#include<bits/stdc++.h>
using namespace std;
int main() {
int t;
cin >> t;
int n, a[1000005] = {0}, b[1000005] = {0}, num[t] = {0};
for (int i = 0; i < t; i++) {
cin >> n;
for (int j = 0; j < n; j++) {
cin >> a[j] >> b[j];
}
int d = 0, c;
for (int j = 0; j < n; j++) {
d += a[j];
}
for (int j = 0; j < n; j++) {
c = d - a[j];
if (c > b[j]) {
num[i] = num[i] + c - a[j];
}
}
}
for (int i = 0; i < t; i++) {
cout << num[i] << endl;
}
return 0;
}
想上面的这个代码,在Dev-c++中提交后,直接退出了,不会让我输入,是什么情况呢???