Submission #617572

#	Time	Username	Problem	Language	Result	Execution time	Memory
617572		Sergio_2357	Toy Train (IOI17_train)	C++17	0 / 100	8 ms	856 KiB

train

#include "train.h"
#include <bits/stdc++.h>

using namespace std;

#define int long long

vector<signed> who_wins(vector<signed> a, vector<signed> r, vector<signed> u, vector<signed> v)
{
    srand(time(0));
    vector<signed> res(a.size());
    for (int i = 0; i < res.size(); i++)
        res[i] = rand() % 2;
    return res;
}

Compilation message (stderr)

train.cpp: In function 'std::vector<int> who_wins(std::vector<int>, std::vector<int>, std::vector<int>, std::vector<int>)':
train.cpp:12:23: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   12 |     for (int i = 0; i < res.size(); i++)
      |                     ~~^~~~~~~~~~~~

• Subtask 1: 0 / 5
• Subtask 2: 0 / 10
• Subtask 3: 0 / 11
• Subtask 4: 0 / 11
• Subtask 5: 0 / 12
• Subtask 6: 0 / 51