제출 #134636

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
134636		ckodser	Roller Coaster Railroad (IOI16_railroad)	C++14	0 / 100	135 ms	15728 KiB

railroad

#include "railroad.h"

#include<bits/stdc++.h>
#define ll long long
#define pb push_back
#define mp make_pair
#define pii pair<ll,ll>
#define F first
#define S second
#define ld long double

using namespace :: std;

const ll maxn=1e5+500;
const ll inf=1e9+900;

long long plan_roller_coaster(vector<int> s,vector<int> t) {
    int n = (int) s.size();
    vector<pii> vec;
    for(auto v:s){
	vec.pb(mp(v,1));
    }
    for(auto v:t){
	vec.pb(mp(v,0));
    }
    sort(vec.begin(),vec.end());
    reverse(vec.begin(),vec.end());
    ll sum=0;
    for(auto e:vec){
	if(e.S==0){
	    sum++;
	}else{
	    sum--;
	}
	if(sum>1)return 1;
    }
    return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

railroad.cpp: In function 'long long int plan_roller_coaster(std::vector<int>, std::vector<int>)':
railroad.cpp:18:9: warning: unused variable 'n' [-Wunused-variable]
     int n = (int) s.size();
         ^

• Subtask 1: 0 / 11
• Subtask 2: 0 / 23
• Subtask 3: 0 / 30
• Subtask 4: 0 / 36