제출 #587002

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
587002	2022-07-01 08:00:09	keertan	Robot (JOI21_ho_t4)	C++17	100 / 100	785 ms	82020 KiB

Main

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// GH SAI KEERTAN
#include <bits/stdc++.h>
using namespace std;
#define int  int64_t
#define rep(Begin,End) for (Begin=0;Begin<(End);Begin++)
#define all(x) x.begin(), x.end()
#define all1(x) x.rbegin(), x.rend()
#define sz(x) (int32_t)(x.size())
const int32_t N = 1e5+4, mod =1e9+7;
const int64_t N1=1e18;
const double eps=1e-6,cmp=1e-3;
void solve(){
    int n,m;
    cin>>n>>m;
    int gh=n;
    vector<vector<pair<int,int>>> adj(n+2*m);
    map<pair<int,int>,int> mid;
    vector<int> sum(n+2*m);
    int cur=n;
    auto id=[&](int v,int c)->int{
        auto it=mid.insert({{v,c},n});
        n+=it.second;
        return it.first->second;
    };
    for (int i=1,u,v,c,p;i<=m;i++){
        cin>>u>>v>>c>>p;
        u--,v--;
 
 
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컴파일 시 표준 에러 (stderr) 메시지

Main.cpp: In function 'void solve()':
Main.cpp:21:9: warning: unused variable 'cur' [-Wunused-variable]
   21 |     int cur=n;
      |         ^~~

• Subtask 1: 34 / 34
• Subtask 2: 24 / 24
• Subtask 3: 42 / 42