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Submission #966285

# Submission time Handle Problem Language Result Execution time Memory
966285 2024-04-19T16:14:14 Z anango Roller Coaster Railroad (IOI16_railroad) C++17
0 / 100
 79 ms 11044 KB 
#include "railroad.h"
#include <bits/stdc++.h>
using namespace std;
#define int long long

int plan_roller_coaster(std::vector<int32_t> s, std::vector<int32_t> t) {
    int n = (int) s.size();
    vector<int> S1;
    vector<int> S2 = {1};
    for (int i=0; i<n; i++) {
        S1.push_back(s[i]);
        S2.push_back(t[i]);
    }
    sort(S1.begin(), S1.end());
    sort(S2.begin(), S2.end());
    S2.pop_back();
    int fail=0;
    for (int i=0; i<n; i++) {
        int ind=(upper_bound(S2.begin(), S2.end(),(S1[i]))-S2.begin());
        int i1=(upper_bound(S1.begin(), S1.end(), (S1[i]))-S1.begin());
        if (n-ind > i1) {
            fail=1;
        }

    }
    return fail;
}

Subtask #1
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB n = 2
2 Correct 0 ms 348 KB n = 2
3 Correct 0 ms 348 KB n = 2
4 Correct 0 ms 600 KB n = 2
5 Correct 0 ms 344 KB n = 2
6 Incorrect 0 ms 348 KB answer is not correct: 0 instead of 523688153
7 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 348 KB n = 2
3 Correct 0 ms 348 KB n = 2
4 Correct 0 ms 600 KB n = 2
5 Correct 0 ms 344 KB n = 2
6 Incorrect 0 ms 348 KB answer is not correct: 0 instead of 523688153
7 Halted 0 ms 0 KB -

Subtask #3
0 / 30.0

# Verdict Execution time Memory Grader output
1 Incorrect 79 ms 11044 KB answer is not correct: 1 instead of 0
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 348 KB n = 2
3 Correct 0 ms 348 KB n = 2
4 Correct 0 ms 600 KB n = 2
5 Correct 0 ms 344 KB n = 2
6 Incorrect 0 ms 348 KB answer is not correct: 0 instead of 523688153
7 Halted 0 ms 0 KB -