제출 #863911

#제출 시각아이디문제언어결과실행 시간메모리
863911AriadnaFinding Routers (IOI20_routers)C++14
37 / 100
2 ms500 KiB
#include <bits/stdc++.h> using namespace std; int use_detector(int x); vector < int > find_routers(int l, int n, int q) { vector < int > p(n); p[0] = 0; vector < int > aux(n, 0); for (int i = 1; i <= l; ++i) { aux[use_detector(i)]++; } for (int i = 1; i < n; ++i) { p[i] = p[i - 1] + 2 * aux[i - 1]; aux[i] -= aux[i - 1]; } return p; }
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