peterverebics/CodeNet_Python_118
017
1problem_id,submission_id,status,code2p02547,s702699872,Accepted,"n=int(input())3D = [list(map(int,input().split())) for i in range(n)]4for i in range(n-2):5 if D[i][0] == D[i][1] and D[i+1][0] == D[i+1][1] and D[i+2][0] == D[i+2][1]:6 print(""Yes"")7 break8else:9 print(""No"")"10p02547,s003487850,Accepted,"n = int(input())11li = [0]*n12for i in range(n):13 d1,d2 = map(int,input().split())14 if d1==d2:15 li[i] = 116lii = [0]*n17lii[0]=li[0]18for i in range(n-1):19 if li[i+1]==1:20 lii[i+1]=lii[i]+li[i+1]21 else:22 lii[i+1]=023 24if max(lii)>=3:25 print(""Yes"")26else:27 print(""No"")"28p02547,s849077240,Accepted,"n=int(input())29q=[]30for _ in range(n):31 d_1,d_2=map(int,input().split())32 if d_1==d_2:33 q.append(1)34 else:35 q.append(0)36for i in range(n-2):37 if q[i]==q[i+1]==q[i+2]==1:38 print(""Yes"")39 exit()40print(""No"")"41p02547,s056825648,Accepted,"def main():42 n = int(input())43 44 cont = 045 for _ in range(n):46 a, b = map(int, input().split())47 if a == b:48 cont += 149 if cont >= 3:50 print('Yes')51 return52 else:53 cont = 054 print('No')55 56 57if __name__ == '__main__':58 main()59"60p02547,s706697739,Accepted,"n = int(input().rstrip())61cnt = 062flg = False63d_list = [[0, 0] for i in range(n)]64for i in range(n):65 d_list[i] = list(map(int, input().rstrip().split("" "")))66for ds in d_list:67 if ds[0] == ds[1]:68 cnt += 169 else:70 cnt = 071 if cnt >= 3:72 flg = True73 break74if flg:75 print(""Yes"")76else:77 print(""No"")"78p02547,s733223973,Accepted,"import sys79 80def main():81 N = int(sys.stdin.readline().rstrip())82 83 cnt = 084 ans = ""No""85 for i in range(N):86 a,b = map(int, sys.stdin.readline().rstrip().split())87 if a == b:88 cnt += 189 else:90 cnt =091 92 if cnt == 3:93 ans = ""Yes""94 95 print(ans)96 97 98main()"99p02547,s676211455,Accepted,"LI = lambda: list(map(int, input().split()))100 101N = int(input())102D = [LI() for _ in range(N)]103 104 105def main():106 m = 0107 x = 0108 for a, b in D:109 if a == b:110 x += 1111 m = max(m, x)112 else:113 x = 0114 ans = ""Yes"" if m >= 3 else ""No""115 print(ans)116 117 118if __name__ == ""__main__"":119 main()120"121p02547,s177766368,Accepted,"import numpy as np122n = int(input())123d = np.array([input().split() for i in range(n)])124 125for i in range(n - 2):126 if d[i, 0] == d[i, 1] and d[i + 1, 0] == d[i + 1, 1] and d[i + 2, 0] == d[i + 2, 1]:127 print(""Yes"")128 exit()129 130print(""No"")"131p02547,s150835576,Accepted,"n=int(input())132s=0133l=0134for i in range(n):135 b,c=map(int,input().split())136 if b==c:137 l+=1138 else:139 l=0140 if l>=3:141 s+=1142 143if s==0:144 print(""No"")145else:146 print(""Yes"")"147p02547,s823633845,Accepted,"n = int(input())148a = []149res = False150for i in range(n):151 x, y = map(int, input().split())152 a.append(x == y)153 if i >= 2 and a[-1] and a[-2] and a[-3]:154 res = True155print('Yes' if res else 'No')156"157p02547,s351582822,Accepted,"N = int(input())158ans = 0159for i in range(N):160 x, y = map(int, input().split())161 if x == y:162 ans += 1163 else:164 ans = 0165 if ans == 3:166 break167if ans == 3:168 print('Yes')169else:170 print('No')"171p02547,s638419675,Accepted,"n = int(input())172count = 0173flag = False174for i in range(n):175 d1,d2 = map(int,input().split())176 if d1 == d2:177 count += 1178 if count == 3:179 flag = True180 else:181 count = 0182if flag:183 print(""Yes"")184else:185 print(""No"")"186p02547,s152866798,Accepted,"n = int(input())187cnt = 0188ans = ""No""189for i in range(n):190 d1, d2 = map(int,input().split())191 if d1 == d2:192 cnt += 1193 else:194 cnt = 0195 if cnt == 3:196 ans = ""Yes""197print(ans)"198p02547,s722370148,Accepted,"n = int(input())199c = 0200for i in range(n):201 a,b = map(int,input().split())202 if a == b:203 c += 1204 else:205 c = 0206 if c == 3:207 break208if c == 3:209 print(""Yes"")210else:211 print(""No"")"212p02547,s106696776,Accepted,"N = int(input())213 214D1, D2 = [0] * N, [0] * N215 216for i in range(N):217 a, b = map(int, input().split())218 219 D1[i], D2[i] = a, b220 221for i in range(2, N):222 223 if D1[i-2] == D2[i-2] and D1[i-1] == D2[i-1] and D1[i] == D2[i]:224 print(""Yes"")225 exit()226 227print(""No"")228"229p02547,s161146354,Accepted,"N = int(input())230 231i = 0232res = False233 234for _ in range(N): 235 a, b = map(int,input().split())236 237 if a == b:238 i += 1239 else:240 i = 0241 242 if i >= 3:243 res = True244 245print(""Yes"" if res else ""No"")"246p02547,s654545971,Accepted,"N = int(input())247count = 0248for i in range(N):249 D1, D2 = map(int, input().split()) 250 if D1==D2:251 count += 1252 else:253 count = 0254 if count == 3:255 print('Yes')256 exit()257print('No')258"259p02547,s281958177,Accepted,"import sys260import math261def get_array(): return list(map(int, sys.stdin.readline().strip().split()))262def get_ints(): return map(int, sys.stdin.readline().strip().split())263def input(): return sys.stdin.readline().strip()264n=int(input())265ans=0266flag=0267for i in range(n):268 d1,d2=get_ints()269 if d1==d2:270 ans=ans+1271 if ans>=3:272 flag=1273 else:274 ans=0275if flag==1:276 print(""Yes"")277else:278 print(""No"")"279p02547,s895197771,Accepted,"n = int(input())280d = [list(map(int,input().split())) for i in range(n)]281cnt = 0282 283for i in range(n):284 if d[i][0] == d[i][1]:285 cnt += 1286 if cnt == 3:287 print('Yes')288 break289 else:290 cnt = 0291else:292 print('No')"293p02547,s518351150,Accepted,"N = int(input())294 295cnt = 0296for i in range(N):297 a, b = map(int, input().split())298 if a == b:299 cnt += 1300 else:301 cnt = 0302 if cnt == 3:303 print('Yes')304 exit()305print('No')"306p02547,s243540979,Accepted,"n = int(input())307 308c = 0309flag = False310 311for i in range(n):312 x, y = list(map(int, input().split()))313 if x == y:314 c += 1315 if c == 3:316 flag = True317 break318 else:319 c = 0320 321if flag:322 print(""Yes"")323else:324 print(""No"")"325p02547,s128751717,Accepted,"N = int(input())326 327d = [ list(map(int,input().split())) for i in range(N)]328 329for i in range(N-2):330 if d[i][0] == d[i][1] and d[i+1][0] == d[i+1][1] and d[i+2][0] == d[i+2][1]:331 print(""Yes"")332 break333else:334 print(""No"")"335p02547,s326896680,Accepted,"n=int(input())336d1=[]337d2=[]338f=0339for i in range(n):340 x,y=map(int, input().split())341 d1.append(x)342 d2.append(y)343for i in range(2,n):344 if d1[i]==d2[i] and d1[i-1]==d2[i-1] and d1[i-2]==d2[i-2] :345 f=1346if f==1:347 print('Yes')348else:349 print('No')"350p02547,s927984583,Accepted,"n = int(input())351cnt = 0352flg = False353for i in range(n):354 a,b = list(map(int,input().split()))355 if a == b:356 cnt +=1357 if cnt > 2:358 flg = True359 else:360 cnt = 0361if flg:362 print('Yes')363else:364 print('No')"365p02547,s540917350,Accepted,"def solve():366 N = int(input())367 368 D1 = [0] * N369 D2 = [0] * N370 371 for i in range(N):372 D1[i], D2[i] = map(int, input().split())373 374 c = 0375 judge = 0376 377 for i in range(N):378 if D1[i]==D2[i]:379 c += 1380 else:381 c = 0382 383 if c>2:384 judge += 1385 386 if judge!=0:387 print(""Yes"")388 else:389 print(""No"")390 391 392if __name__ == ""__main__"":393 solve()394"395p02547,s998941842,Accepted,"N=int(input())396flag=0397count=0398for i in range(N):399 d1,d2=map(int,input().split())400 if(d1==d2):401 count+=1402 else:403 count=0404 if(count==3):405 flag=1406 break407if(flag==1):408 print(""Yes"")409else:410 print(""No"")"411p02547,s969155046,Accepted,"n= int(input())412cont=0413yes=0414for x in range(n):415 a,b= input().split()416 a, b= int(a), int(b)417 if a==b:418 cont+=1419 else:420 cont=0421 if cont>=3:422 yes=1423if yes==1:424 print(""Yes"")425else:426 print(""No"")"427p02547,s300858855,Accepted,"N = int(input())428 429D = []430for i in range(N):431 d1, d2 = map(int, input().split())432 D.append([d1, d2])433 434count = 0435for i in range(N):436 if D[i][0] == D[i][1]:437 count += 1438 if count == 3:439 break440 else:441 count = 0442 443print(""Yes"") if count == 3 else print(""No"")444"445p02547,s032099533,Accepted,"N = int(input())446flag = 0447ans = ""No""448for i in range(N):449 A,B = input().split()450 if A == B: 451 flag += 1452 else:453 flag = 0454 if flag == 3:455 ans = ""Yes""456 break457 458print(ans)"459p02547,s458394018,Accepted,"n=int(input())460cnt=0461for i in range(n):462 a,b=map(int,input().split())463 if a==b:464 cnt+=1465 if cnt==3:466 print(""Yes"")467 exit()468 else:469 cnt=0470print(""No"") "471p02547,s350538019,Accepted,"n = int(input())472count = 0473ans = ""No""474for i in range(n):475 a,b = input().split()476 if a == b:477 count += 1478 else:479 count = 0480 if count == 3:481 ans =""Yes""482 483print(ans)"484p02547,s312770512,Accepted,"N = int(input())485 486xy = [map(int,input().split()) for _ in range(N)]487x,y = [list(i) for i in zip(*xy)]488 489ans = 0490flag = False491 492for i in range(N):493 if x[i] == y[i]:494 ans +=1495 elif ans >= 3:496 flag = True497 ans = 0498 else:499 ans = 0500 501if ans >= 3 or flag ==True:502 print(""Yes"")503 504else:505 print(""No"")"506p02547,s211718590,Accepted,"N = int(input())507D = [list(map(int,input().split())) for x in range(N)]508flag = """"509 510for p in range(N):511 if D[p][0] == D[p][1]:512 flag += ""1""513 else:514 flag += ""0""515 516if ""111"" in flag:517 print(""Yes"")518else:519 print(""No"")520 521"522p02547,s988935142,Accepted,"n=int(input())523a=0524h=0525for i in range(n):526 x,y=map(int,input().split())527 if x==y:528 a=a+1529 else:530 a=0531 if a==3:532 h=1533if h==1:534 print(""Yes"")535else:536 print(""No"")"537p02547,s856449591,Accepted,print('NYoe s'[' 1 1 1'in' '.join(str(len({*t.split()}))for t in open(0))::2])538p02547,s607119976,Accepted,"import sys539input = sys.stdin.readline540 541 542def main():543 N = int(input())544 D = [list(map(int, input().split())) for _ in range(N)]545 546 zorome_count = 0547 for d in D:548 if d[0] == d[1]:549 zorome_count += 1550 else:551 zorome_count = 0552 if zorome_count == 3:553 break554 555 print('Yes' if zorome_count == 3 else 'No')556 557 558if __name__ == ""__main__"":559 main()560"561p02547,s655544320,Accepted,"def checkDoublet(arr):562 count = 0563 for d in arr:564 if d[0] == d[1]:565 count += 1566 if count >= 3:567 return 'Yes'568 else:569 count = 0570 return 'No'571 572n = int(input())573arr = []574for i in range(n):575 arr.append(list(map(int, input().rstrip().split())))576print(checkDoublet(arr))"577p02547,s649906186,Accepted,"def main():578 N = int(input())579 zorome_count = 0580 for i in range(N):581 d1, d2 = map(int, input().split())582 if d1 == d2:583 zorome_count += 1584 else:585 zorome_count = 0586 587 if zorome_count == 3:588 print('Yes')589 return590 print('No')591 592if __name__ == '__main__':593 main()"594p02547,s574351674,Accepted,"N = int(input())595 596ans = 0597for i in range(N):598 d1,d2 = map(int, input().split())599 if d1 == d2:600 ans += 1601 if ans == 3:602 print(""Yes"")603 exit()604 else:605 ans = 0606else:607 print(""No"")"608p02547,s747823865,Accepted,"# author: Taichicchi609# created: 19.09.2020 21:01:22610 611import sys612 613N = int(input())614 615c = 0616 617 618for i in range(N):619 d1, d2 = map(int, input().split())620 if d1 == d2:621 c += 1622 else:623 c = 0624 if c == 3:625 print(""Yes"")626 exit()627 628print(""No"")629"630p02547,s322885101,Accepted,"N = int(input())631count = 0632flg = False633for i in range(N):634 635 d1,d2 = map(int,input().split())636 if d1 == d2:637 count += 1638 if count ==3:639 flg = True640 else:641 count = 0642if flg:643 print(""Yes"")644else:645 print(""No"")"646p02547,s782543432,Accepted,"n = int(input())647d = [list(map(int, input().split()))for _ in range(n)]648 649cnt = 0650for i, (p, q) in enumerate(d):651 if p == q:652 cnt += 1653 else:654 cnt = 0655 if cnt == 3:656 print(""Yes"")657 break658else:659 print(""No"")"660p02547,s354859689,Accepted,"n = int(input())661 662a = [0]*n663 664for i in range(n):665 d1, d2 = map(int, input().split())666 if d1 == d2:667 a[i] = 1668ans = 'No' 669for i in range(n-2):670 if a[i]*a[i+1]*a[i+2] ==1:671 ans = 'Yes'672 673print(ans)"674p02547,s293648401,Accepted,"def main():675 import sys676 N=int(sys.stdin.readline())677 count=0678 for i in range(N):679 D1,D2=list(map(int,sys.stdin.readline().split()))680 if D1==D2:681 count+=1682 else:683 count=0684 if count==3:685 print('Yes')686 break687 else:688 print('No')689 690main()"691p02547,s161905407,Accepted,"def myfunc():692 N = int(input())693 694 counter = 0695 for i in range(N):696 A, B = map(int, input().split())697 if A == B:698 counter += 1699 if counter >= 3:700 print('Yes')701 return 0702 else:703 counter = 0704 print('No')705 706if __name__ == ""__main__"":707 myfunc()"708p02547,s960040996,Accepted,"N = int(input())709D = [None] * N710for i in range(N):711 D[i] = list(map(int, input().split()))712for i in range(N-2):713 for j in range(3):714 if D[i+j][0] != D[i+j][1]:715 break716 else:717 print('Yes')718 exit()719print('No')720"721p02547,s126399967,Accepted,"# import sys; input = sys.stdin.buffer.readline722# sys.setrecursionlimit(10**7)723from collections import defaultdict724mod = 10 ** 9 + 7; INF = float(""inf"")725 726def getlist():727 return list(map(int, input().split()))728 729def inverse(N, mod):730 return (pow(N, mod - 2, mod))731 732def main():733 N = int(input())734 L = []735 for i in range(N):736 D1, D2 = getlist()737 if D1 == D2:738 L.append(1)739 else:740 L.append(0)741 742 for i in range(N - 2):743 if L[i] + L[i + 1] + L[i + 2] == 3:744 print(""Yes"")745 return746 747 print(""No"")748 749 750 751 752if __name__ == '__main__':753 main()"754p02547,s791743981,Accepted,"N=int(input())755sum=0756ans=""No""757for i in range(N):758 d=list(map(int,input().split()))759 if d[0]==d[1]:760 sum+=1761 if sum>2:762 ans=""Yes""763 break764 else:765 sum=0766print(ans)"767p02547,s543347343,Accepted,"import sys768S = int(input())769xy = [map(int, input().split()) for _ in range(S)]770x, y = [list(i) for i in zip(*xy)]771count = 0772 773for i in range(S):774 if x[i] == y[i]:775 count += 1776 if count == 3:777 print(""Yes"")778 sys.exit()779 else:780 pass781 else:782 count = 0783print(""No"")"784p02547,s190785365,Accepted,"n = int(input())785 786dices = []787 788successive_cnt = 0789 790for i in range(n):791 d, e = [int(x) for x in input().split(' ')]792 793 if d == e:794 successive_cnt += 1795 else:796 successive_cnt = 0797 798 if successive_cnt == 3:799 break800 801if successive_cnt == 3:802 print('Yes')803else:804 print('No')"805p02547,s923062211,Accepted,"N = int(input())806D = [list(map(int, input().split())) for i in range(N)]807for i in range(N-2):808 if D[i][0] == D[i][1]:809 if D[i+1][0] == D[i+1][1] and D[i+2][0] == D[i+2][1]:810 print('Yes')811 exit()812print('No')"813p02547,s826086455,Accepted,"N = int(input())814D = [list(map(int, input().split())) for _ in range(N)]815 816ans = ""No""817cnt = 0818 819for i in range(N):820 if len(set(D[i])) == 1:821 cnt += 1822 else:823 cnt = 0824 825 if cnt >= 3:826 ans = ""Yes""827 828print(ans)"829p02547,s758354257,Accepted,"L=0830N=int(input())831for i in range(N):832 a,b=map(int,input().split())833 if a==b:834 L+=1835 if L==3:836 print(""Yes"")837 exit()838 else:839 L=0840print(""No"")"841p02547,s088278562,Accepted,"# coding: utf-8842 843def main():844 n = int(input())845 count = 0846 for _ in range(n):847 d1, d2 = map(int, input().split())848 if d1 == d2:849 count += 1850 else:851 count = 0852 if count >= 3:853 print('Yes')854 return855 print('No')856 857main()858 859"860p02547,s718515338,Accepted,"N = int(input())861number = [0]*N862for i in range(N):863 a,b = map(int,input().split())864 if a==b:865 number[i]=1866 867for i in range(N-2):868 if number[i]==1 and number[i+1]==1 and number[i+2]==1:869 print(""Yes"")870 exit(0)871 872print(""No"")873"874p02547,s287810989,Accepted,"#coding:utf-8875 876N = int(input())877 878D = []879 880for i in range(N):881 d1,d2 = map(int,input().split())882 883 D.append(d1==d2)884 885for i in range(N-2):886 if D[i] and D[i+1] and D[i+2]:887 print(""Yes"")888 break889 890 if i == N-3:891 print(""No"")"892p02547,s396007019,Accepted,"n = int(input()) # nは入力回数893num_list = [list(map(int, input().split())) for _ in range(n)]894ans = ""No""895 896for i in range(n-2):897 if num_list[i][0] == num_list[i][1] and num_list[i+1][0] == num_list[i+1][1] and num_list[i+2][0] == num_list[i+2][1]:898 ans = ""Yes""899 900print(ans)"901p02547,s355127878,Accepted,"N = int(input())902 903now = 0904 905ans = ""No""906 907for i in range(N):908 D1, D2 = map(int, input().split())909 if D1 == D2: now += 1910 else: now = 0911 if now == 3:912 ans = ""Yes""913 break914 915print(ans)"916p02547,s792549085,Accepted,"N = int(input())917 918count = 0919flag = False920for i in range(N):921 D1, D2 = map(int, input().split())922 if D1 == D2:923 count += 1924 else:925 count = 0926 if count == 3:927 flag = True928 929if flag:930 print(""Yes"")931else:932 print(""No"")"933p02547,s827435553,Accepted,"n=int(input())934arr=[]935for i in range(n):936 arr.append(list(map(int,input().split())))937flag=0938for i in range(n-2):939 if(arr[i][0]==arr[i][1] and arr[i+1][0]==arr[i+1][1] and arr[i+2][0]==arr[i+2][1]):940 flag=1941 print(""Yes"")942 break943if(flag==0):944 print(""No"")"945p02547,s058759886,Accepted,"c=0946for _ in range(int(input())):947 a,b=map(int,input().split())948 if a==b:949 c+=1950 if c==3:951 print(""Yes"")952 break953 else:954 c=0955else:956 print(""No"")"957p02547,s862118392,Accepted,"n = int(input())958a = []959for i in range(n):960 l,m = map(int,input().split())961 a.append([l,m])962f = 0963for i in range(n-2):964 if a[i][0] == a[i][1] and a[i+1][0] == a[i+1][1] and a[i+2][0] == a[i+2][1]:965 f = 1966if f == 0:967 print('No')968else:969 print('Yes')970"971p02547,s493692217,Accepted,"count = 0972for i in range(int(input())):973 l = list(map(int, input().split()))974 if l[0] == l[1]:975 count += 1976 elif l[0] != l[1]:977 count = 0978 if count >= 3:979 print(""Yes"")980 break981if count < 3:982 print(""No"")983"984p02547,s294504776,Accepted,"N = int(input())985D = [False for _ in range(N)]986for i in range(N):987 x, y = map(int, input().split())988 if x == y:989 D[i] = True990tmp = 0991for i in range(N - 2):992 if D[i] == D[i + 1] == D[i + 2] == True:993 print('Yes')994 break995else:996 print('No')"997p02547,s547707347,Accepted,"n = int(input())998def count():999 count = 01000 result = ''1001 for i in range(n):1002 d1, d2 = map(int, input().split())1003 if result == 'Yes':1004 continue1005 if d1 == d2:1006 count += 11007 if count == 3:1008 result = 'Yes'1009 else:1010 count = 01011 result = 'No'1012 return result1013 1014print(count()) "1015p02547,s133499973,Accepted,"n = int(input())1016d = [list( map( int, input().split() ) ) for i in range(n)]1017 1018for i in range(n-2):1019 if d[i][0] == d[i][1]:1020 if d[i+1][0] ==d[i+1][1]:1021 if d[i+2][0] == d[i+2][1]:1022 print('Yes')1023 exit()1024print('No')"1025p02547,s174961295,Accepted,"import time1026from math import ceil1027from collections import defaultdict, deque1028 1029 1030def A(s):1031 if s[-1] == 's':1032 return s + 'es'1033 return s + 's'1034 1035 1036def B(n, d):1037 for i in range(n - 2):1038 if (d[i][0] == d[i][1] and d[i + 1][0] == d[i + 1][1] and1039 d[i + 2][0] == d[i + 2][1]):1040 return 'Yes'1041 return 'No'1042 1043 1044def main():1045 n = int(input())1046 d = [list(map(int, input().split())) for i in range(n)]1047 print(B(n, d))1048 1049 1050if __name__ == '__main__':1051 main()1052"1053p02547,s904168178,Accepted,"N = int(input())1054D = [list(map(int,input().split())) for _ in range(N)]1055 1056ans = 01057 1058for i in range(N-2):1059 if D[i][0] == D[i][1] and D[i+1][0] == D[i+1][1] and D[i+2][0] == D[i+2][1]:1060 ans += 11061 else:1062 ans += 01063 1064if ans >= 1:1065 print(""Yes"")1066else:1067 print(""No"")1068"1069p02547,s876529582,Accepted,"n = int(input())1070cnt = 01071ok = False1072for _ in range(n):1073 x, y = map(int, input().split())1074 if x == y:1075 cnt += 11076 if cnt >= 3:1077 ok = True1078 else:1079 cnt = 01080print('Yes' if ok else 'No')1081"1082p02547,s320932694,Accepted,"N = int(input())1083 1084D = []1085for i in range(N):1086 Da,Db = (map(int,input().split()))1087 if Da == Db:1088 D.append(1)1089 else:1090 D.append(0)1091 1092for i in range(N-2):1093 if D[i]==1 and D[i+1] == 1 and D[i+2] == 1:1094 ans = ""Yes""1095 break1096 else:1097 ans = ""No""1098print(ans)"1099p02547,s815704259,Accepted,"N = int(input())1100 1101count = 01102ans = ""No""1103for i in range(N):1104 d1,d2 = map(int,input().split())1105 if d1 == d2:1106 count += 11107 if count == 3:1108 ans = ""Yes""1109 else:1110 count = 01111print(ans)"1112p02547,s904897320,Accepted,"n = int(input())1113cnt = 01114for i in range(n):1115 a, b = map(int, input().split())1116 if a == b: 1117 cnt += 11118 else:1119 cnt = 01120 if cnt >= 3:1121 print(""Yes"")1122 break1123 if cnt < 3 and i == n-1:1124 print(""No"")"1125p02547,s112789857,Accepted,"n=int(input())1126l=[list(map(int,input().split())) for _ in range(n)]1127for i in range(n-2):1128 if l[i][0]==l[i][1] and l[i+1][0]==l[i+1][1] and l[i+2][0]==l[i+2][1]:1129 print('Yes')1130 exit()1131print('No')1132 "1133p02547,s599305372,Accepted,"n = int(input())1134cnt = 01135flag = 01136for i in range(n):1137 d1, d2 = map(int, input().split())1138 if d1 == d2:1139 cnt += 11140 if cnt == 3:1141 flag = 11142 break1143 else:1144 cnt = 01145 1146if flag == 0:1147 print('No')1148else:1149 print('Yes')1150 "1151p02547,s844531437,Accepted,"N = int(input())1152zoro = []1153for _ in range(N):1154 a, b = map(int, input().split())1155 zoro.append(a == b)1156 1157for i in range(N - 2):1158 if zoro[i] and zoro[i + 1] and zoro[i + 2]:1159 print(""Yes"")1160 exit()1161 1162print(""No"")"1163p02547,s934151668,Accepted,"n = int(input())1164results = [list(map(int, input().split())) for _ in range(n)]1165ans = 01166 1167for i in range(n):1168 if ans >= 3:1169 break1170 if results[i][0] == results[i][1]:1171 ans += 11172 else:1173 ans = 01174if ans >= 3:1175 print(""Yes"")1176else:1177 print(""No"")1178"1179p02547,s670451733,Accepted,"N = int(input())1180D = [input().split() for i in range(N)]1181ans = 01182for i in range(N-2):1183 if D[i][0] == D[i][1]:1184 if D[i+1][0] == D[i+1][1]:1185 if D[i+2][0] == D[i+2][1]:1186 ans = 11187 break1188if ans == 0:1189 print('No')1190else:1191 print('Yes')"1192p02547,s706497773,Accepted,"num = int(input())1193count = 01194for i in range(num):1195 ab = input().split("" "")1196 a = int(ab[0])1197 b = int(ab[1])1198 if a == b:1199 count += 11200 if count >= 3: