제출 #992227

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
992227		vjudge1	철로 (IOI14_rail)	C++17	8 / 100	40 ms	604 KiB

rail

#include "rail.h"
#include<bits/stdc++.h>
using namespace std;
void findLocation(int N, int first, int location[], int stype[]){
    stype[0]=1,location[0]=first;
    vector<int> Cs,Ds;
    for(int i=1;i<N;i++){
        int a=getDistance(0,i),b=getDistance(i,0);
        if(a==b) stype[i]=2,Ds.push_back(i);
        else { stype[i]=1,Cs.push_back(i);
            if(a<b) location[i]=first+a;
            else location[i]=first-b;
        }
    }
    int best=0;
    for(auto i:Cs)
        if(location[i]<location[best])
            best=i;
    for(auto i:Ds)
        location[i]=location[best]+getDistance(best,i);
    return;
    if(N==1){
        return;
    }
    if(N==2){
        stype[1]=2,location[1]=first+getDistance(0,1);
    }
    if(N==3){
        int a=getDistance(0,1),b=getDistance(1,0),c;
        if(a==b) stype[1]=2,location[1]=first+a;
        else stype[1]=2;
    }
}

컴파일 시 표준 에러 (stderr) 메시지

rail.cpp: In function 'void findLocation(int, int, int*, int*)':
rail.cpp:29:51: warning: unused variable 'c' [-Wunused-variable]
   29 |         int a=getDistance(0,1),b=getDistance(1,0),c;
      |                                                   ^

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