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Submission #837462

# Submission time Handle Problem Language Result Execution time Memory
837462 2023-08-25T11:10:12 Z Andrey Sails (IOI07_sails) C++14
30 / 100
 1000 ms 2544 KB 
#include<bits/stdc++.h>
using namespace std;

int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);
    long long n,a,b,ans = 0;
    cin >> n;
    vector<pair<int,int>> haha(0);
    vector<int> yay(0);
    for(int i = 0; i < n; i++) {
        cin >> a >> b;
        haha.push_back({a,b});
    }
    sort(haha.begin(),haha.end());
    for(int i = 0; i < n; i++) {
        a = haha[i].first;
        b = haha[i].second;
        while(yay.size() < a) {
            yay.push_back(0);
        }
        sort(yay.begin(),yay.end());
        for(int j = 0; j < b; j++) {
            ans+=yay[j];
            yay[j]++;
        }
    }
    cout << ans;
    return 0;
}

Compilation message

sails.cpp: In function 'int main()':
sails.cpp:21:26: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'long long int' [-Wsign-compare]
   21 |         while(yay.size() < a) {
      |               ~~~~~~~~~~~^~~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct

Subtask #4
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 316 KB Output is correct
2 Correct 4 ms 340 KB Output is correct

Subtask #5
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 215 ms 368 KB Output is correct
2 Execution timed out 1084 ms 972 KB Time limit exceeded
3 Halted 0 ms 0 KB -

Subtask #6
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1049 ms 560 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 1084 ms 984 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 1088 ms 1368 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 1045 ms 2544 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 1012 ms 2388 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 1050 ms 2388 KB Time limit exceeded
2 Halted 0 ms 0 KB -