제출 #755105

#제출 시각아이디문제언어결과실행 시간메모리
755105StickfishBrperm (RMI20_brperm)C++17
0 / 100
211 ms5256 KiB
#include "brperm.h" #include <iostream> #include <vector> using namespace std; int rvs_pos(int i, int k) { int ans = 0; for (int bt = 0; bt < k; ++bt) if (i & (1 << bt)) { ans += 1 << (k - bt - 1); } return ans; } string s; void init(int n, const char s0[]) { for (int i = 0; i < n; ++i) s.push_back(s0[i]); } int query(int l, int k) { vector<char> a(1 << k); vector<char> b(1 << k); for (int i = 0; i < (1 << k); ++i) { a[i] = b[rvs_pos(i, k)] = s[l + i]; //cout << rvs_pos(i, k) << "(" << s[l + i] << ' ' << s[l + rvs_pos(i, k)] << ") "; //if (s[l + i] != s[l + rvs_pos(i, k)]) { //return 0; //} } //cout << endl; return a == b; }
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