제출 #231093

#제출 시각아이디문제언어결과실행 시간메모리
231093muhammad_hokimiyonHotter Colder (IOI10_hottercolder)C++14
0 / 100
771 ms136424 KiB
#include<bits/stdc++.h> #include "grader.h" using namespace std; int HC(int nn) { int l = 1 , r = nn; if( nn == 2 ){ int x = Guess(1); int y = Guess(2); if( y == -1 )return 1; return 2; } while( l < r ){ int m = (l + r) / 2; int y2 = Guess( m + 1 ); if( y2 == -1 || (y2 == 0 && (l > 1 || r < nn)) ){ r = m; continue; } int y1 = Guess( m ); if( y1 == -1 )l = m + 1; else r = m; } return l; }

컴파일 시 표준 에러 (stderr) 메시지

hottercolder.cpp: In function 'int HC(int)':
hottercolder.cpp:10:13: warning: unused variable 'x' [-Wunused-variable]
         int x = Guess(1);
             ^
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