제출 #232353

#제출 시각아이디문제언어결과실행 시간메모리
232353crossing0verHotter Colder (IOI10_hottercolder)C++17
0 / 100
816 ms82808 KiB
#include<bits/stdc++.h> #include "grader.h" using namespace std; int HC(int N){ if (N == 1) return 1; int m = N/2; int ask,last = Guess(m); int l = 1, r = N; int x = (3*N + 3)/4; ask = Guess(x); while (l != r) { if (ask == 0) { return (last + x)/2; } if (ask == 1) { if (last < x) l = (last + x + 1)/2; else r = (x + last -1)/2; } else { if (last < x) r = (last + x - 1)/2; else l = (last + x + 1)/2; } if (l == r) return l; last = x; x = (l + r)/2; ask = Guess(x); } }

컴파일 시 표준 에러 (stderr) 메시지

hottercolder.cpp: In function 'int HC(int)':
hottercolder.cpp:35:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^
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