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Submission #278013

# Submission time Handle Problem Language Result Execution time Memory
278013 2020-08-21T08:44:31 Z 임성재(#5118) Shopping Plans (CCO20_day2problem3) C++17
5 / 25
 4000 ms 8752 KB 
#include<bits/stdc++.h>
using namespace std;

#define fast ios::sync_with_stdio(false); cin.tie(0);
#define fi first
#define se second
#define em emplace
#define eb emplace_back
#define mp make_pair
#define all(v) (v).begin(), (v).end()

typedef long long ll;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
const int inf = 1e9;
const ll INF = 1e18;

int n, m, k;
vector<ll> g[200010], v;
priority_queue<ll> pQ;

int main() {
	fast;

	cin >> n >> m >> k;

	for(int i=1; i<=n; i++) {
		int a, c;
		cin >> a >> c;

		g[a].eb(c);
	}

	pQ.em(0);

	for(int i=1; i<=m; i++) {
		v.clear();

		sort(all(g[i]));

		while(pQ.size()) {
			v.eb(pQ.top());
			pQ.pop();
		}

		if(g[i].empty()) v.clear();

		for(auto j : v) {
			for(auto l : g[i]) {
				if(pQ.size() == k && pQ.top() <= j + l) break;
				else pQ.em(j + l);

				if(pQ.size() > k) pQ.pop();
			}
		}
	}

	v.clear();
	while(pQ.size()) {
		v.eb(pQ.top());
		pQ.pop();
	}

	reverse(all(v));

	for(int i=0; i<k; i++) {
		if(i < v.size()) cout << v[i] << "\n";
		else cout << "-1\n";
	}
}

Compilation message

Main.cpp: In function 'int main()':
Main.cpp:50:18: warning: comparison of integer expressions of different signedness: 'std::priority_queue<long long int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   50 |     if(pQ.size() == k && pQ.top() <= j + l) break;
      |        ~~~~~~~~~~^~~~
Main.cpp:53:18: warning: comparison of integer expressions of different signedness: 'std::priority_queue<long long int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   53 |     if(pQ.size() > k) pQ.pop();
      |        ~~~~~~~~~~^~~
Main.cpp:67:8: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   67 |   if(i < v.size()) cout << v[i] << "\n";
      |      ~~^~~~~~~~~~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1212 ms 5312 KB Output is correct
2 Correct 997 ms 5368 KB Output is correct
3 Correct 1194 ms 5368 KB Output is correct
4 Correct 490 ms 5304 KB Output is correct
5 Correct 1235 ms 5368 KB Output is correct
6 Correct 1248 ms 5368 KB Output is correct
7 Correct 376 ms 5248 KB Output is correct
8 Correct 34 ms 5248 KB Output is correct
9 Correct 5 ms 5248 KB Output is correct
10 Correct 966 ms 5368 KB Output is correct
11 Correct 18 ms 5248 KB Output is correct
12 Correct 8 ms 5120 KB Output is correct
13 Correct 56 ms 5240 KB Output is correct
14 Correct 1139 ms 5368 KB Output is correct
15 Correct 10 ms 5120 KB Output is correct
16 Correct 39 ms 5240 KB Output is correct
17 Correct 443 ms 5368 KB Output is correct
18 Correct 9 ms 5120 KB Output is correct
19 Correct 55 ms 5240 KB Output is correct
20 Correct 1276 ms 5344 KB Output is correct
21 Correct 5 ms 5248 KB Output is correct
22 Correct 12 ms 5120 KB Output is correct
23 Correct 71 ms 5248 KB Output is correct
24 Correct 32 ms 5248 KB Output is correct
25 Correct 29 ms 5284 KB Output is correct
26 Correct 1148 ms 5304 KB Output is correct
27 Correct 416 ms 5368 KB Output is correct
28 Correct 35 ms 5248 KB Output is correct

Subtask #2
0.0 / 5.0

# Verdict Execution time Memory Grader output
1 Execution timed out 4035 ms 8752 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #3
0.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1212 ms 5312 KB Output is correct
2 Correct 997 ms 5368 KB Output is correct
3 Correct 1194 ms 5368 KB Output is correct
4 Correct 490 ms 5304 KB Output is correct
5 Correct 1235 ms 5368 KB Output is correct
6 Correct 1248 ms 5368 KB Output is correct
7 Correct 376 ms 5248 KB Output is correct
8 Correct 34 ms 5248 KB Output is correct
9 Correct 5 ms 5248 KB Output is correct
10 Correct 966 ms 5368 KB Output is correct
11 Correct 18 ms 5248 KB Output is correct
12 Correct 8 ms 5120 KB Output is correct
13 Correct 56 ms 5240 KB Output is correct
14 Correct 1139 ms 5368 KB Output is correct
15 Correct 10 ms 5120 KB Output is correct
16 Correct 39 ms 5240 KB Output is correct
17 Correct 443 ms 5368 KB Output is correct
18 Correct 9 ms 5120 KB Output is correct
19 Correct 55 ms 5240 KB Output is correct
20 Correct 1276 ms 5344 KB Output is correct
21 Correct 5 ms 5248 KB Output is correct
22 Correct 12 ms 5120 KB Output is correct
23 Correct 71 ms 5248 KB Output is correct
24 Correct 32 ms 5248 KB Output is correct
25 Correct 29 ms 5284 KB Output is correct
26 Correct 1148 ms 5304 KB Output is correct
27 Correct 416 ms 5368 KB Output is correct
28 Correct 35 ms 5248 KB Output is correct
29 Execution timed out 4035 ms 8752 KB Time limit exceeded
30 Halted 0 ms 0 KB -

Subtask #4
0.0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 11 ms 5632 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1212 ms 5312 KB Output is correct
2 Correct 997 ms 5368 KB Output is correct
3 Correct 1194 ms 5368 KB Output is correct
4 Correct 490 ms 5304 KB Output is correct
5 Correct 1235 ms 5368 KB Output is correct
6 Correct 1248 ms 5368 KB Output is correct
7 Correct 376 ms 5248 KB Output is correct
8 Correct 34 ms 5248 KB Output is correct
9 Correct 5 ms 5248 KB Output is correct
10 Correct 966 ms 5368 KB Output is correct
11 Correct 18 ms 5248 KB Output is correct
12 Correct 8 ms 5120 KB Output is correct
13 Correct 56 ms 5240 KB Output is correct
14 Correct 1139 ms 5368 KB Output is correct
15 Correct 10 ms 5120 KB Output is correct
16 Correct 39 ms 5240 KB Output is correct
17 Correct 443 ms 5368 KB Output is correct
18 Correct 9 ms 5120 KB Output is correct
19 Correct 55 ms 5240 KB Output is correct
20 Correct 1276 ms 5344 KB Output is correct
21 Correct 5 ms 5248 KB Output is correct
22 Correct 12 ms 5120 KB Output is correct
23 Correct 71 ms 5248 KB Output is correct
24 Correct 32 ms 5248 KB Output is correct
25 Correct 29 ms 5284 KB Output is correct
26 Correct 1148 ms 5304 KB Output is correct
27 Correct 416 ms 5368 KB Output is correct
28 Correct 35 ms 5248 KB Output is correct
29 Execution timed out 4035 ms 8752 KB Time limit exceeded
30 Halted 0 ms 0 KB -