제출 #203019

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
203019		arnold518	산악 구조대 (JOI13_mountain)	C++14	100 / 100	18 ms	940 KiB

mountain

#include <bits/stdc++.h>
#include "grader.h"
using namespace std;
 
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
 
int n, m;
 
void Rescue(int N, int M, int cy, int cx, int val)
{
    n=N, m=M;
    int i, j;
 
    int y=1, x=cx;
    while(y<=cy && 1<=x)
    {
        int t=Measure(y, x);
        if(t==val)
        {
            Pinpoint(y, x);
            return;
        }
        else if(t<val) y++;
        else if(t>val) x--;
    }
 
    y=1, x=cx;
    while(y<=cy && x<=m)
    {
        int t=Measure(y, x);
        if(t==val)
        {
            Pinpoint(y, x);
            return;
        }
        else if(t<val) y++;
        else if(t>val) x++;
    }
 
    y=n, x=cx;
    while(cy<=y && 1<=x)
    {
        int t=Measure(y, x);
        if(t==val)
        {
            Pinpoint(y, x);
            return;
        }
        else if(t<val) y--;
        else if(t>val) x--;
    }
 
    y=n, x=cx;
    while(cy<=y && x<=m)
    {
        int t=Measure(y, x);
        if(t==val)
        {
            Pinpoint(y, x);
            return;
        }
        else if(t<val) y--;
        else if(t>val) x++;
    }
}

컴파일 시 표준 에러 (stderr) 메시지

mountain.cpp: In function 'void Rescue(int, int, int, int, int)':
mountain.cpp:14:9: warning: unused variable 'i' [-Wunused-variable]
     int i, j;
         ^
mountain.cpp:14:12: warning: unused variable 'j' [-Wunused-variable]
     int i, j;
            ^

• Subtask 1: 20 / 20
• Subtask 2: 80 / 80