제출 #201508

#제출 시각아이디문제언어결과실행 시간메모리
201508luciocfHotter Colder (IOI10_hottercolder)C++14
77 / 100
791 ms8184 KiB
#include <bits/stdc++.h> #include "grader.h" using namespace std; int HC(int n) { if (n == 1) return 1; int ini = 1, fim = n; while (ini < fim) { if (fim-ini == 1) { Guess(ini); int g = Guess(fim); return (g == -1 ? ini : fim); } int delta = (fim-ini+1)/3; int mid1 = ini + delta - 1; int mid2 = fim - delta + 1; Guess(mid1); int g = Guess(mid2); if (g == 0) return (mid1+mid2)/2; else if (g == 1) { if (fim-ini == 2) return fim; ini = (mid1+mid2)/2 + 1; } else { if (fim-ini == 2) return ini; fim = (mid1+mid2)/2; if ((mid1+mid2)%2 == 0) fim--; } } return ini; }
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...