Submission #836067

#	Time	Username	Problem	Language	Result	Execution time	Memory
836067		Alihan_8	Roller Coaster Railroad (IOI16_railroad)	C++17	0 / 100	45 ms	7232 KiB

railroad

#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 (stderr)

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
• Subtask 2: 0 / 23
• Subtask 3: 0 / 30
• Subtask 4: 0 / 36