oj.uz

Submission #891551

# Submission time Handle Problem Language Result Execution time Memory
891551 2023-12-23T08:32:01 Z 1075508020060209tc Shopping Plans (CCO20_day2problem3) C++14
5 / 25
 1480 ms 1048576 KB 
#pragma GCC optimize("O3")
#include<bits/stdc++.h>
using namespace std;
#define int long long
int n;int m;int K;
vector<int>e[500005];


signed main(){
cin>>n>>m>>K;
for(int i=1;i<=n;i++){
    int a;int c;
    cin>>a>>c;
    e[a].push_back(c);
}
for(int i=1;i<=m;i++){
    int a;
    cin>>a;
    cin>>a;
}
for(int i=1;i<=m;i++){
    sort(e[i].begin(),e[i].end());
}
priority_queue<pair<int,pair<int,int>>>pq;
{
    int S=0;
    for(int i=1;i<=m;i++){
            if(e[i].size()==0){
                for(int j=1;j<=K;j++){
                    cout<<"-1\n";
                }return 0;
            }
            S+=e[i][0];
    }
    pq.push({-S,{0,-1}});
}
while(K--){

    if(pq.size()==0){
        for(int i=1;i<=K+1;i++){
            cout<<"-1\n";
        }
        return 0;
    }
    int nwv=pq.top().first;
    cout<<-nwv<<"\n";
    int nw=pq.top().second.first;
    int nww=pq.top().second.second;
  //  cout<<nw<<" "<<nww<<"\n";
    pq.pop();
    nwv=-nwv;
    if(nw>=1){
        if(e[nw].size()>nww+1){
            pq.push({-(nwv+-e[nw][nww]+e[nw][nww+1]),{nw,nww+1}});
        }
    }
    for(int j=nw+1;j<=m;j++){
        if(e[j].size()>=2){
            pq.push({-(nwv+e[j][1]-e[j][0]),{j,1}});
        }
    }
}


}

Compilation message

Main.cpp: In function 'int main()':
Main.cpp:53:24: warning: comparison of integer expressions of different signedness: 'std::vector<long long int>::size_type' {aka 'long unsigned int'} and 'long long int' [-Wsign-compare]
   53 |         if(e[nw].size()>nww+1){
      |            ~~~~~~~~~~~~^~~~~~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 52 ms 62388 KB Output is correct
2 Correct 31 ms 38040 KB Output is correct
3 Correct 54 ms 63008 KB Output is correct
4 Correct 13 ms 18512 KB Output is correct
5 Correct 36 ms 38508 KB Output is correct
6 Correct 46 ms 63376 KB Output is correct
7 Correct 18 ms 26568 KB Output is correct
8 Correct 7 ms 12836 KB Output is correct
9 Correct 6 ms 12120 KB Output is correct
10 Correct 28 ms 37500 KB Output is correct
11 Correct 6 ms 12196 KB Output is correct
12 Correct 4 ms 12124 KB Output is correct
13 Correct 8 ms 16132 KB Output is correct
14 Correct 53 ms 62352 KB Output is correct
15 Correct 4 ms 12124 KB Output is correct
16 Correct 6 ms 12576 KB Output is correct
17 Correct 13 ms 19408 KB Output is correct
18 Correct 4 ms 12376 KB Output is correct
19 Correct 6 ms 13780 KB Output is correct
20 Correct 38 ms 38596 KB Output is correct
21 Correct 4 ms 12124 KB Output is correct
22 Correct 4 ms 12124 KB Output is correct
23 Correct 7 ms 12756 KB Output is correct
24 Correct 7 ms 12380 KB Output is correct
25 Correct 6 ms 12380 KB Output is correct
26 Correct 27 ms 37308 KB Output is correct
27 Correct 13 ms 18636 KB Output is correct
28 Correct 6 ms 13156 KB Output is correct

Subtask #2
0.0 / 5.0

# Verdict Execution time Memory Grader output
1 Runtime error 1480 ms 1048576 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #3
0.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 52 ms 62388 KB Output is correct
2 Correct 31 ms 38040 KB Output is correct
3 Correct 54 ms 63008 KB Output is correct
4 Correct 13 ms 18512 KB Output is correct
5 Correct 36 ms 38508 KB Output is correct
6 Correct 46 ms 63376 KB Output is correct
7 Correct 18 ms 26568 KB Output is correct
8 Correct 7 ms 12836 KB Output is correct
9 Correct 6 ms 12120 KB Output is correct
10 Correct 28 ms 37500 KB Output is correct
11 Correct 6 ms 12196 KB Output is correct
12 Correct 4 ms 12124 KB Output is correct
13 Correct 8 ms 16132 KB Output is correct
14 Correct 53 ms 62352 KB Output is correct
15 Correct 4 ms 12124 KB Output is correct
16 Correct 6 ms 12576 KB Output is correct
17 Correct 13 ms 19408 KB Output is correct
18 Correct 4 ms 12376 KB Output is correct
19 Correct 6 ms 13780 KB Output is correct
20 Correct 38 ms 38596 KB Output is correct
21 Correct 4 ms 12124 KB Output is correct
22 Correct 4 ms 12124 KB Output is correct
23 Correct 7 ms 12756 KB Output is correct
24 Correct 7 ms 12380 KB Output is correct
25 Correct 6 ms 12380 KB Output is correct
26 Correct 27 ms 37308 KB Output is correct
27 Correct 13 ms 18636 KB Output is correct
28 Correct 6 ms 13156 KB Output is correct
29 Runtime error 1480 ms 1048576 KB Execution killed with signal 9
30 Halted 0 ms 0 KB -

Subtask #4
0.0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 8 ms 12632 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 52 ms 62388 KB Output is correct
2 Correct 31 ms 38040 KB Output is correct
3 Correct 54 ms 63008 KB Output is correct
4 Correct 13 ms 18512 KB Output is correct
5 Correct 36 ms 38508 KB Output is correct
6 Correct 46 ms 63376 KB Output is correct
7 Correct 18 ms 26568 KB Output is correct
8 Correct 7 ms 12836 KB Output is correct
9 Correct 6 ms 12120 KB Output is correct
10 Correct 28 ms 37500 KB Output is correct
11 Correct 6 ms 12196 KB Output is correct
12 Correct 4 ms 12124 KB Output is correct
13 Correct 8 ms 16132 KB Output is correct
14 Correct 53 ms 62352 KB Output is correct
15 Correct 4 ms 12124 KB Output is correct
16 Correct 6 ms 12576 KB Output is correct
17 Correct 13 ms 19408 KB Output is correct
18 Correct 4 ms 12376 KB Output is correct
19 Correct 6 ms 13780 KB Output is correct
20 Correct 38 ms 38596 KB Output is correct
21 Correct 4 ms 12124 KB Output is correct
22 Correct 4 ms 12124 KB Output is correct
23 Correct 7 ms 12756 KB Output is correct
24 Correct 7 ms 12380 KB Output is correct
25 Correct 6 ms 12380 KB Output is correct
26 Correct 27 ms 37308 KB Output is correct
27 Correct 13 ms 18636 KB Output is correct
28 Correct 6 ms 13156 KB Output is correct
29 Runtime error 1480 ms 1048576 KB Execution killed with signal 9
30 Halted 0 ms 0 KB -