제출 #419535

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
419535	2021-06-07 08:45:59	2fat2code	장난감 기차 (IOI17_train)	C++17	100 / 100	1499 ms	99524 KiB

train

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#include "train.h"
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define ld long double
#define all(a) (a).begin(), (a).end()
#pragma GCC optimize("O3")
#pragma GCC optimize("Ofast")
#define fr first
#define sc second
#define rc(s) return cout<<s,0
#define rcc(s) cout<<s,exit(0)
const int nmax = 5005;
const int mmax = 20005;
int n, m;
vector<int>nod[nmax], nod1[nmax];
void computeset(vector<int>&vecc, vector<int>&marked, vector<int>&host, int player){
    vector<int>cnt(n);
    for(int i=0;i<n;i++){
        for(auto it : nod[i]){
            if(marked[it] || vecc[it]){
                cnt[i]++;
            }
        }
    }
    vector<int>procesare;
    for(int i=0;i<n;i++){
 
 
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컴파일 시 표준 에러 (stderr) 메시지

train.cpp: In function 'void computeset(std::vector<int>&, std::vector<int>&, std::vector<int>&, int)':
train.cpp:31:66: warning: comparison of integer expressions of different signedness: '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'} and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   31 |         if(!marked[i] && !vecc[i] && host[i] != player && cnt[i] == nod[i].size()){

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