我服了一直编译失败,样例过了。求助!
#include <bits/stdc++.h> using namespace std; int main() { int m, n, a, cnt = 0; cin >> m >> n; for (int i = 0; i < n; i++) { cin >> a; if (a <= m) { m -= a; } else { cnt++; } } cout << cnt; return 0;