作者：伊沫冰         更新时间：2025-05-07 20:56          浏览：74次         点赞：2次          热度：20

''s=0 n=int(input()) for i in range(1,n+1): if i %10 == 0: s+=1 print(s) #7_1 n=input().split(',') n.sort() print(','.join(n) n=int(input()) a=list(eval(input())) a.sort() n2=0 s=0 for i in a: n2 += i if n2> n: break s+=1 print(s)''' N=int(input()) L=list(eval(input())) L1=[] for i in range(1,len(L)+1): if i%3 == 0 or '3' in str(i): L1.append(0) else: L1.append(i) print(L1) #L1=[i if i % 3 !=0 or '3' not in str(i) else 0 for i in range(1,N+1)] #print(L1) for j in range(len(L1)): if L1[j] !=L[j]: print(j%N+1) break