oj.uz

Submission #996660

# Submission time Handle Problem Language Result Execution time Memory
996660 2024-06-11T03:59:34 Z ezzzay Sails (IOI07_sails) C++14
40 / 100
 1000 ms 3912 KB 
#include<bits/stdc++.h>
using namespace std;
#define int long long
#define ff first
#define ss second
#define pb push_back
const int N=2e6+5;
int h[N];
signed main(){
    int n;
    cin>>n;
    vector<pair<int,int>>vc;
    for(int i=1;i<=n;i++){
        int m,k;
        cin>>m>>k;
        vc.pb({m,k});
        
    }
    sort(vc.begin(),vc.end());
    priority_queue<int>q;
    int w=0;
    for(auto p:vc){
        int m= p.ff;
        int k= p.ss;
        for(int i=0;i<m-w;i++){
            q.push(0);
        }
        vector<int>tmp;
        while(k--){
            int g= q.top();
            q.pop();
            tmp.pb(g);
        }
        for(auto a:tmp){
            q.push(a-1);
        }
        w=m;
    }
    int k=0;
    while(!q.empty()){
        int a= -q.top();
        k+= (a-1)*a/2;
        q.pop();
    }
    cout<<k;
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct

Subtask #4
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 4 ms 348 KB Output is correct

Subtask #5
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 141 ms 564 KB Output is correct
2 Correct 135 ms 1484 KB Output is correct

Subtask #6
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1079 ms 928 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #7
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1090 ms 1284 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #8
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1090 ms 1596 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1054 ms 3912 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #10
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1022 ms 2508 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #11
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1058 ms 2400 KB Time limit exceeded
2 Halted 0 ms 0 KB -