Submission #923980

#	Time	Username	Problem	Language	Result	Execution time	Memory
923980		daoquanglinh2007	Broken Device (JOI17_broken_device)	C++17	0 / 100	2 ms	996 KiB

Anna

#include "Annalib.h"
#include <bits/stdc++.h>
using namespace std;

const int g[] = {45, 39, 34, 16, 24, 55, 54, 63, 19, 44, 41, 70, 61, 29, 57, 12, 72, 53, 42, 69, 48, 15, 11, 28, 66, 50, 17, 62, 58, 74, 35, 9, 68, 30, 45, 21, 47, 23, 5, 67, 41, 12, 14, 6, 17, 22, 47, 27, 49, 43, 37, 5, 20, 0, 73, 22, 11, 57, 52, 72, 63, 62, 54, 74, 13, 26, 73, 7, 31, 64, 66, 33, 30, 10, 37, 28, 64, 2, 56, 51, 53, 50, 25, 52, 71, 27, 32, 1, 7, 16, 20, 56, 71, 65, 58, 24, 3, 42, 67, 65, 38, 36, 55, 8, 10, 29, 0, 14, 46, 25, 6, 34, 43, 39, 4, 46, 15, 19, 2, 44, 32, 59, 18, 38, 59, 33, 61, 4, 8, 40, 9, 21, 31, 60, 51, 40, 1, 48, 68, 23, 36, 18, 26, 13, 3, 35, 70, 49, 69, 60};

int f[75][2], cur[75];
bool block[150], ok[150];

void Anna(int N, long long X, int K, int P[]){
	for (int i = 0; i < 75; i++){
		f[g[i]][cur[g[i]]] = i;
		cur[g[i]]++;
	}
	memset(block, 0, sizeof(block));
	memset(ok, 0, sizeof(ok));
	for (int i = 0; i < K; i++) block[P[i]] = 1;
	for (int i = 0; i < 75; i++){
		int a = X%3+1, b = 0;
		if (!block[f[i][0]]) b++;
		if (!block[f[i][1]]) b += 2;
		if ((a&b) == a){
			Set(f[i][0], a&1);
			Set(f[i][1], a&2);
			ok[f[i][0]] = 1;
			ok[f[i][1]] = 1;
			X /= 3;
			if (X == 0) break;
		}
	}
	for (int i = 0; i < 150; i++)
		if (!ok[i]) Set(i, 0);
}

Bruno

#include "Brunolib.h"
#include <bits/stdc++.h>
using namespace std;

const int g[] = {45, 39, 34, 16, 24, 55, 54, 63, 19, 44, 41, 70, 61, 29, 57, 12, 72, 53, 42, 69, 48, 15, 11, 28, 66, 50, 17, 62, 58, 74, 35, 9, 68, 30, 45, 21, 47, 23, 5, 67, 41, 12, 14, 6, 17, 22, 47, 27, 49, 43, 37, 5, 20, 0, 73, 22, 11, 57, 52, 72, 63, 62, 54, 74, 13, 26, 73, 7, 31, 64, 66, 33, 30, 10, 37, 28, 64, 2, 56, 51, 53, 50, 25, 52, 71, 27, 32, 1, 7, 16, 20, 56, 71, 65, 58, 24, 3, 42, 67, 65, 38, 36, 55, 8, 10, 29, 0, 14, 46, 25, 6, 34, 43, 39, 4, 46, 15, 19, 2, 44, 32, 59, 18, 38, 59, 33, 61, 4, 8, 40, 9, 21, 31, 60, 51, 40, 1, 48, 68, 23, 36, 18, 26, 13, 3, 35, 70, 49, 69, 60};

int f[75][2], cur[75];

long long Bruno(int N, int A[]){
	for (int i = 0; i < 75; i++){
		f[g[i]][cur[g[i]]] = i;
		cur[g[i]]++;
	}
	long long X = 0;
	for (int i = 74; i >= 0; i--){
		if (A[f[i][0]] == 0 && A[f[i][1]] == 0) continue;
		int tmp = A[f[i][0]]+A[f[i][1]]*2-1;
		X = X*3+tmp;
	}
	return X;
}

• Subtask 1: 0 / 100