제출 #597857

#제출 시각아이디문제언어결과실행 시간메모리
597857yanndev커다란 상품 (IOI17_prize)C++17
0 / 100
3058 ms5072 KiB
#include "prize.h" #include <bits/stdc++.h> using namespace std; vector<int> ans[200042]; vector<int> query(int i) { if (ans[i].empty()) return ans[i] = ask(i); return ans[i]; } int find_best(int n) { for (int i = n - 1; i >= 0; i--) { vector<int> a = query(i); if (a[0] == 0 && a[1] == 0) return i; int l = 0; int r = i; while (l < r) { int m = (l + r + 1) / 2; vector<int> b = query(m); if (b[0] == a[0] && b[1] == a[1]) r = m; else l = m + 1; } //cout << "poor range " << i << ' ' << l << '\n'; i = r; } }

컴파일 시 표준 에러 (stderr) 메시지

prize.cpp: In function 'int find_best(int)':
prize.cpp:33:1: warning: control reaches end of non-void function [-Wreturn-type]
   33 | }
      | ^
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...