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Submission #1014722

# Submission time Handle Problem Language Result Execution time Memory
1014722 2024-07-05T10:41:10 Z whitewind664 Unija (COCI17_unija) C++17
0 / 100
 213 ms 29776 KB 
#include <bits/stdc++.h>

using namespace std;

#define ll long long

int32_t main() {
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    ll n;
    cin >> n;
    vector<pair<ll, ll>> v(n + 1);
    for (int i = 0; i < n; i++) {
        cin >> v[i].first >> v[i].second;
    }
    v[n] = { 0, 100000000 };
    sort(v.begin(), v.end());
    ll rez = 0;
    for (int i = 1; i <= n; i++) {
        rez += (v[i].first - v[i - 1].first) * v[i].second;
    }
    cout << rez << endl;



    // int n;
    // cin >> n;
    // vector<pair<int,int>> pravoagolnik(n);
    // for (int i=0;i<n;i++) {
    //     cin >> pravoagolnik[i].first >> pravoagolnik[i].second;
    //     pravoagolnik[i].first/=2;
    //     pravoagolnik[i].second/=2;
    // }
    // sort(pravoagolnik.begin(), pravoagolnik.end());
    // int rez = pravoagolnik[0].first * pravoagolnik[0].second;
    // for (int i=1;i<n;i++) {
    //     rez += (pravoagolnik[i].first-pravoagolnik[i-1].first) * pravoagolnik[i].second;
    // }
    // cout << 4 * rez << endl;
}

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 213 ms 29696 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #7
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 6 ms 1112 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #8
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 20 ms 3160 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 61 ms 9116 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #10
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 206 ms 29776 KB Output isn't correct
2 Halted 0 ms 0 KB -