oj.uz

답안 #290963

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
290963 2020-09-04T15:06:58 Z penguinhacker Pod starim krovovima (COCI20_psk) C++17
50 / 50
 1 ms 396 KB 
#include <bits/stdc++.h>
using namespace std;

#define ll long long
#define ar array

const int mxN=1000;
int n, a[mxN], cap[mxN], ind[mxN];

int main() {
	ios::sync_with_stdio(0);
	cin.tie(0);

	cin >> n;
	for (int i=0; i<n; ++i) cin >> a[i] >> cap[i];
	ll tot=accumulate(a, a+n, 0ll);
	iota(ind, ind+n, 0);
	sort(ind, ind+n, [](int x, int y) {return cap[x]<cap[y];});
	for (int i=n-1; ~i; --i) {
		int cur=ind[i];
		int x=min(tot, (ll)cap[cur]);
		a[cur]=x;
		tot-=x;
	}
	int ans=count(a, a+n, 0);
	cout << ans << "\n";
	for (int i=0; i<n; ++i) cout << a[i] << " ";
	return 0;
}

Subtask #1
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 360 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 1 ms 384 KB Output is correct
7 Correct 1 ms 396 KB Output is correct
8 Correct 1 ms 384 KB Output is correct
9 Correct 1 ms 384 KB Output is correct
10 Correct 1 ms 384 KB Output is correct