Online Judge【杭电】[1093]A+B for Input-Output Practice (V)问题描述A+B for Input-Output Practice (V)[hdu-1093] [3166537394221626] @vjudge问题分析 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 #include<stdio.h> int main() { int i,j,n,k,x,sum; scanf("%d",&j); for(i=0; i<j; i++) { sum=0; scanf("%d",&n); for(k=0; k<n; k++) { scanf("%d",&x); sum=sum+x; } printf("%d\n",sum); } return 0; }