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Submission #991574

# Submission time Handle Problem Language Result Execution time Memory
991574 2024-06-02T13:34:17 Z Alfraganus Sails (IOI07_sails) C++17
15 / 100
 1000 ms 6564 KB 
#include <bits/stdc++.h>
using namespace std;

#define int long long
#define str string
#define endl '\n'
#define all(a) a.begin(), a.end()
#define fastio ios::sync_with_stdio(0), cin.tie(0), cout.tie(0);

#define print(a)          \
    for (auto x : a)      \
        cout << x << ' '; \
    cout << endl;

#define printmp(a)   \
    for (auto x : a) \
        cout << x[0] << ' ' << x[1] << endl;

const int mod = 998244353;

void solve(){
    int n;
    cin >> n;
    vector<array<int, 2>> a(n);
    for(int i = 0; i < n; i ++)
        cin >> a[i][0] >> a[i][1];
    vector<int> cnt(100001);
    int ans = 0;
    for(int i = n - 1; i >= 0; i --){
        vector<array<int, 2>> b;
        for(int j = 0; j < a[i][0]; j ++)
            b.push_back({cnt[j], -j});
        sort(all(b));
        for(int j = 0; j < a[i][1]; j ++)
            ans = ans + b[j][0], cnt[-b[j][1]] ++;
    }
    cout << ans;
}

signed main()
{
    fastio;
    int t = 1;
    // cin >> t;
    while (t--)
    {
        solve();
        cout << endl;
    }
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1116 KB Output is correct
2 Correct 0 ms 1116 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1116 KB Output is correct
2 Correct 0 ms 1116 KB Output is correct

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 1116 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 3 ms 1116 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 425 ms 1372 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1032 ms 2672 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 1026 ms 2996 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 1034 ms 4096 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 1034 ms 6564 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 1048 ms 6204 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 1024 ms 6384 KB Time limit exceeded
2 Halted 0 ms 0 KB -