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Submission #889151

# Submission time Handle Problem Language Result Execution time Memory
889151 2023-12-19T03:44:50 Z Ghulam_Junaid Roller Coaster Railroad (IOI16_railroad) C++17
0 / 100
 2000 ms 8396 KB 
#include <bits/stdc++.h>
using namespace std;

typedef long long ll;

ll plan_roller_coaster (vector<int> s, vector<int> t){
    int n = s.size();
    vector<int> all;
    for (int i=0; i<n; i++)
        all.push_back(i);

    ll output = 2e18;
    do{
        ll val = 0;
        for (int i=1; i<n; i++){
            val += max(0ll, (ll)(t[i - 1] - s[i])); 
        }
        output = min(output, val);
    } while(next_permutation(all.begin(), all.end()));
    return output;
}

Subtask #1
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB n = 2
2 Correct 0 ms 344 KB n = 2
3 Correct 0 ms 344 KB n = 2
4 Correct 0 ms 348 KB n = 2
5 Correct 0 ms 436 KB n = 2
6 Correct 0 ms 344 KB n = 2
7 Incorrect 0 ms 348 KB answer is not correct: 79364658 instead of 0
8 Halted 0 ms 0 KB -

Subtask #2
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB n = 2
2 Correct 0 ms 344 KB n = 2
3 Correct 0 ms 344 KB n = 2
4 Correct 0 ms 348 KB n = 2
5 Correct 0 ms 436 KB n = 2
6 Correct 0 ms 344 KB n = 2
7 Incorrect 0 ms 348 KB answer is not correct: 79364658 instead of 0
8 Halted 0 ms 0 KB -

Subtask #3
0 / 30.0

# Verdict Execution time Memory Grader output
1 Execution timed out 2044 ms 8396 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
0 / 36.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB n = 2
2 Correct 0 ms 344 KB n = 2
3 Correct 0 ms 344 KB n = 2
4 Correct 0 ms 348 KB n = 2
5 Correct 0 ms 436 KB n = 2
6 Correct 0 ms 344 KB n = 2
7 Incorrect 0 ms 348 KB answer is not correct: 79364658 instead of 0
8 Halted 0 ms 0 KB -