CodeForce 157AGame Outcome 数组加和

数组加和

#include <iostream>#include <cstdio>#include <string>#include <cstring>#include <algorithm>#include <cmath>#include <queue>#include <vector>#include <set>#include <stack>#include <map>#include <climits>using namespace std;typedef long long ll;const int maxn = 30 + 7, INF = 0x3f3f3f3f, mod = 1e9 + 7;int n;int rsum[maxn] = {0}, csum[maxn] = {0};int main() {    scanf("%d", &n);    for(int i = 1; i <= n; ++i) {        for(int j = 1; j <= n; ++j) {            int a;            scanf("%d", &a);            rsum[i] += a;            csum[j] += a;        }    }    int ans = 0;    for(int i = 1; i <= n; ++i) {        for(int j = 1; j <= n; ++j) {            if(csum[j] > rsum[i]) ans++;        }    }    cout << ans;    return 0;}