1. 程式人生 > >1086 就不告訴你 (15 分)

1086 就不告訴你 (15 分)

urn flag pan iostream cin ios class == ret

#include <iostream>
using namespace std;
int arr[100] = {0};
int main(){
    int n, m, sum;
    cin >> n >> m;
    sum = n * m;
    if (sum == 0)
        cout << 0 << endl;
    else{
        int i = 0, flag = 0;
        while (sum != 0){
            arr[i++] = sum % 10
; sum /= 10; } for (int t = 0; t < i; t++){ if (arr[t] != 0) flag = 1; if (flag == 1) cout << arr[t]; } } cout << endl; return 0; }

1086 就不告訴你 (15 分)