제출 #564589

#제출 시각아이디문제언어결과실행 시간메모리
564589shrimb질문 (CEOI14_question_grader)C++17
0 / 100
1875 ms24124 KiB
#include"bits/stdc++.h"
using namespace std;
int encode (int n, int x, int y) {
    int ret = 0;
    for (int i : {2, 3, 5, 7, 11, 13}) {
        ret ^= x % i;
    }
    return ret+1;
}
#include"bits/stdc++.h"
using namespace std;
int decode (int n, int q, int h) {
	int ret = 0;
	for (int i : {2, 3, 5, 7, 11, 13}) {
        ret ^= q % i;
    }
	if (ret == h - 1) return 1;
	else return 0;
}
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