제출 #581447

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
581447		jasmin	철로 (IOI14_rail)	C++17	30 / 100	75 ms	488 KiB

rail

#include "rail.h"
#include <bits/stdc++.h>
using namespace std;

const int inf=1e9;
vector<int> location, stype;

/*int getDistance(int a, int b){
    cout << "getDist: " << a << " " << b << "\n" << flush;
    int ans;
    cin >> ans;
    return ans;
}*/

void findLocation(signed n, signed first, signed location[], signed stype[]){
    location[0]=first;
    stype[0]=1;
    if(n==1) return;

    vector<int> d0(n);
    int b=-1; int mini=inf;
    for(int i=1; i<n; i++){
        d0[i]=getDistance(0, i);
        if(d0[i]<mini){
            b=i;
            mini=d0[i];
        }
    }
    location[b]=first+mini;
    stype[b]=2;

    for(int i=1; i<n; i++){
        if(i==b) continue;

        int db=getDistance(b, i);
        if(d0[i]<db){
            location[i]=first+d0[i];
            stype[i]=2;
        }
        else{
            location[i]=first+d0[b]-db;
            stype[i]=1;
        }
    }
}

/*signed main(){
    ios_base::sync_with_stdio(false);
    cin.tie(0);

    int n;
    cin >> n;
    int first;
    cin >> first;
    location.assign(n, 0);
    stype.assign(n, 0);
    findLocation(n, first, location, stype);
    for(int i=0; i<n; i++){
        cout << location[i] << " " << stype[i] << "\n";
    }
}*/

• Subtask 1: 8 / 8
• Subtask 2: 22 / 22
• Subtask 3: 0 / 26
• Subtask 4: 0 / 44