作者：马庆庆         更新时间：2025-01-15 09:47          浏览：13次         点赞：0次          热度：20

N = int(input()) if N > 0 and N % 1 == 0: if N % 2 == 0: print('0') else: print('1') N = int(input()) r = 0 for i in range(1,N+1): r += i print(r) L = list(map(int,input().split(','))) L.sort(reverse=True) L = list(map(str,L)) print(','.join(L)) L = sorted(list(eval(input())))[::-1] print(",".join(list(map(str,L)))) n = input().lower() L = input().lower().split(" ") s = 0 for i in L: if n == i: s+=1 print(s,end=" ") if n in L: a = 0 d = L.index(n) for j in range(d): length += len(L[j])+1 print(a) else: print(-1)