제출 #1241441

#제출 시각아이디문제언어결과실행 시간메모리
1241441fskaricaThe Big Prize (IOI17_prize)C++20
0 / 100
1 ms404 KiB
#include <bits/stdc++.h> #include "prize.h" using namespace std; #define ll long long #define fi first #define se second #define pii pair<int, int> int find_best(int n) { int lo = 1, hi = n; while (lo < hi) { int mid = (lo + hi) / 2; vector<int> res = ask(mid); if(res[0] + res[1] == 0) return mid; if (res[0]) hi = mid - 1; else lo = mid + 1; } int x = 0/0; return lo; }

컴파일 시 표준 에러 (stderr) 메시지

prize.cpp: In function 'int find_best(int)':
prize.cpp:23:14: warning: division by zero [-Wdiv-by-zero]
   23 |     int x = 0/0;
      |             ~^~
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