제출 #123587

#제출 시각아이디문제언어결과실행 시간메모리
123587baqargamRoller Coaster Railroad (IOI16_railroad)C++14
0 / 100
122 ms5972 KiB
#include "bits/stdc++.h"
#include "railroad.h"

using namespace std;

long long j,l,d[200005],g[100];
vector<int>v;

long long plan_roller_coaster(vector<int> s, vector<int> t) {
    int n = (int) s.size();
    for(int i=0;i<n;i++){
        v.push_back(s[i]);
    }
    sort(v.begin(),v.end());
    for(int i=0;i<n-1;i++){
        d[lower_bound(v.begin(),v.end(),t[i])-v.begin()+1]++;
    }
    for(int i=n;i>0;i--){
        d[i]+=d[i+1];
        if(d[i]>=n-i+1) return 0;
    }
    return 1;
}
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