oj.uz

답안 #528364

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
528364 2022-02-20T07:34:25 Z CSQ31 Akcija (COCI21_akcija) C++17
10 / 110
 4 ms 640 KB 
#include <bits/stdc++.h>
using namespace std;
typedef long long int ll;
int main()
{
	int n,k;
	cin>>n>>k;
	vector<array<int,2>>v(n);
	for(int i=0;i<n;i++)cin>>v[i][1]>>v[i][0];
	sort(v.begin(),v.end());
	multiset<pair<ll,ll>>s;
	for(int i=0;i<n;i++){
		vector<pair<ll,ll>>tmp;
		for(auto x:s){
			if(v[i][0]-1 >= -x.first)tmp.push_back({x.first-1,x.second + v[i][1]});
		}
		tmp.push_back({-1,v[i][1]});
		for(auto x:tmp)s.insert(x);
		while((int)(s.size()) > k){
			auto it = s.end();
			it--;
			s.erase(it);
		}
	}
	if(s.size()<k)s.insert({0,0});
	for(auto x:s)cout<<-x.first<<" "<<x.second<<'\n';
}

Compilation message

Main.cpp: In function 'int main()':
Main.cpp:25:13: warning: comparison of integer expressions of different signedness: 'std::multiset<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   25 |  if(s.size()<k)s.insert({0,0});
      |     ~~~~~~~~^~

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 332 KB Output is correct
2 Correct 2 ms 332 KB Output is correct
3 Correct 2 ms 300 KB Output is correct
4 Correct 2 ms 332 KB Output is correct
5 Correct 2 ms 332 KB Output is correct
6 Correct 2 ms 204 KB Output is correct
7 Correct 2 ms 332 KB Output is correct
8 Correct 3 ms 332 KB Output is correct
9 Correct 2 ms 332 KB Output is correct
10 Correct 2 ms 332 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct

Subtask #2
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 332 KB Output is correct
2 Correct 2 ms 332 KB Output is correct
3 Correct 2 ms 300 KB Output is correct
4 Correct 2 ms 332 KB Output is correct
5 Correct 2 ms 332 KB Output is correct
6 Correct 2 ms 204 KB Output is correct
7 Correct 2 ms 332 KB Output is correct
8 Correct 3 ms 332 KB Output is correct
9 Correct 2 ms 332 KB Output is correct
10 Correct 2 ms 332 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Incorrect 2 ms 304 KB Output isn't correct
15 Halted 0 ms 0 KB -

Subtask #3
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 2 ms 332 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 528 KB Output is correct
2 Correct 4 ms 588 KB Output is correct
3 Correct 3 ms 588 KB Output is correct
4 Correct 3 ms 588 KB Output is correct
5 Correct 4 ms 640 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Incorrect 2 ms 460 KB Output isn't correct
8 Halted 0 ms 0 KB -

Subtask #5
0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 2 ms 284 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 332 KB Output is correct
2 Correct 2 ms 332 KB Output is correct
3 Correct 2 ms 300 KB Output is correct
4 Correct 2 ms 332 KB Output is correct
5 Correct 2 ms 332 KB Output is correct
6 Correct 2 ms 204 KB Output is correct
7 Correct 2 ms 332 KB Output is correct
8 Correct 3 ms 332 KB Output is correct
9 Correct 2 ms 332 KB Output is correct
10 Correct 2 ms 332 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Incorrect 2 ms 304 KB Output isn't correct
15 Halted 0 ms 0 KB -