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Submission #836067

# Submission time Handle Problem Language Result Execution time Memory
836067 2023-08-24T06:52:55 Z Alihan_8 Roller Coaster Railroad (IOI16_railroad) C++17
0 / 100
 45 ms 7232 KB 
#include <bits/stdc++.h>

using namespace std;

#define all(x) x.begin(), x.end()
#define pb push_back
#define ln '\n'
//#define int long long

using i64 = long long;

template <class F, class _S>
bool chmin(F &u, const _S &v){
    bool flag = false;
    if ( u > v ){
        u = v; flag |= true;
    }
    return flag;
}

template <class F, class _S>
bool chmax(F &u, const _S &v){
    bool flag = false;
    if ( u < v ){
        u = v; flag |= true;
    }
    return flag;
}

const i64 inf = 1e16 + 1;

mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());

i64 plan_roller_coaster(vector<int> s, vector<int> t) {
    int n = (int)s.size();
    return rng() & 1;
}

Compilation message

railroad.cpp: In function 'i64 plan_roller_coaster(std::vector<int>, std::vector<int>)':
railroad.cpp:35:9: warning: unused variable 'n' [-Wunused-variable]
   35 |     int n = (int)s.size();
      |         ^

Subtask #1
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB n = 2
2 Incorrect 0 ms 212 KB answer is not correct: 1 instead of 0
3 Halted 0 ms 0 KB -

Subtask #2
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB n = 2
2 Incorrect 0 ms 212 KB answer is not correct: 1 instead of 0
3 Halted 0 ms 0 KB -

Subtask #3
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 30 ms 3400 KB n = 199999
2 Incorrect 45 ms 7232 KB answer is not correct: 0 instead of 1
3 Halted 0 ms 0 KB -

Subtask #4
0 / 36.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB n = 2
2 Incorrect 0 ms 212 KB answer is not correct: 1 instead of 0
3 Halted 0 ms 0 KB -