제출 #1017340

#제출 시각아이디문제언어결과실행 시간메모리
1017340overwatch9The Big Prize (IOI17_prize)C++17
0 / 100
58 ms1112 KiB
#include "prize.h" #include <bits/stdc++.h> using namespace std; // int N; // vector <int> nums; // vector <int> ask(int i) { // vector <int> ans(2, 0); // for (int j = 0; j < i; j++) { // if (nums[j] > nums[i]) // ans[0]++; // } // for (int j = i+1; j < N; j++) { // if (nums[j] > nums[i]) // ans[1]++; // } // return ans; // } int rng(int i) { return rand() % i; } int find_best(int n) { vector <int> guesses(n); for (int i = 0; i < n; i++) guesses[i] = i; random_shuffle(guesses.begin(), guesses.end(), rng); for (int i = 0; i < 10000; i++) { auto res = ask(guesses[i]); if (res[0] + res[1] == 0) return guesses[i]; } return guesses[10000]; } // int main() { // cin >> N; // nums.resize(N+1); // for (int i = 0; i < N; i++) // cin >> nums[i]; // find_best(N); // }
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