제출 #754482

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
754482		ValiAntonie	Hotter Colder (IOI10_hottercolder)	C++17	0 / 100	721 ms	262144 KiB

hottercolder

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


int HC(int n){
    int st = 1;
    int dr = n;
    Guess(1);
    int x = Guess(n);
    while(st <= dr){
        int mij = (st + dr) / 2;
        if(x == 0)
            return mij;
        else if(x > 0){
            st = mij + 1;
            Guess(n);
            int x = Guess(st);
        }
        else{
            dr = mij - 1;
            Guess(1);
            int x = Guess(dr);
        }
    }
    return st;
}

컴파일 시 표준 에러 (stderr) 메시지

hottercolder.cpp: In function 'int HC(int)':
hottercolder.cpp:18:17: warning: unused variable 'x' [-Wunused-variable]
   18 |             int x = Guess(st);
      |                 ^
hottercolder.cpp:23:17: warning: unused variable 'x' [-Wunused-variable]
   23 |             int x = Guess(dr);
      |                 ^

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