6
23333这道题大数据没过。水题判断下正负/减掉0/乘起来即可，想再试下unsign LL感觉有戏，原代码贴上
#include<stdio.h> #include<stdlib.h> #include<string.h> #include<iostream> using namespace std; long long a,b,c,t; int d,e=0,f,i,j; int main() { freopen("stdin.txt","r",stdin); scanf("%d",&f); while(f!=0) { f--; e=d=b=0; t=1; scanf("%d",&d); for(j=1;j<=d;j++) { scanf("%I64d",&b); if(b==0) continue; t*=b; e=1; } if(t<0) t=-t; if(e==0) {cout<<"0\n";continue;} cout<<t<<endl; } return 0; }
原文：http://www.cnblogs.com/dzzy/p/4888385.html
