제출 #239453

#제출 시각아이디문제언어결과실행 시간메모리
239453DavidDamianHotter Colder (IOI10_hottercolder)C++11
0 / 100
770 ms63480 KiB
#include "grader.h" ///Subtask 2 ///Binary Search int HC(int N){ int L=2,R=N; int ans=N; while(L<R){ int mid=(L+R)/2; int previous=Guess(mid-1); int act=Guess(mid); if(act==-1){ ans=mid-1; R=mid-1; } else{ L=mid+1; } } return ans; }

컴파일 시 표준 에러 (stderr) 메시지

hottercolder.cpp: In function 'int HC(int)':
hottercolder.cpp:9:13: warning: unused variable 'previous' [-Wunused-variable]
         int previous=Guess(mid-1);
             ^~~~~~~~
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