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Submission #564585

# Submission time Handle Problem Language Result Execution time Memory
564585 2022-05-19T11:39:15 Z shrimb Question (Grader is different from the original contest) (CEOI14_question_grader) C++17
0 / 100
 1 ms 420 KB 
#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}) {
        ret ^= x % i;
    }
    return ret;
}

#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}) {
        ret ^= q % i;
    }
	if (ret == h) return 1;
	else return 0;
}

Subtask #1
0.0 / 100.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 416 KB the encoded value must be greater than or equal to 1
2 Incorrect 0 ms 420 KB the encoded value must be greater than or equal to 1