Submission #678659

#	Time	Username	Problem	Language	Result	Execution time	Memory
678659		Dan4Life	Painting Walls (APIO20_paint)	C++17	0 / 100	2 ms	2644 KiB

paint

#include "paint.h"
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define fi first
#define se second
#define SZ(a) (int)a.size()
using vi = vector<int>;
const int maxn = (int)1e5+10;
const int maxm = (int)5e4+10;

const int INF = (int)1e9;

int n, m, k, c[maxn];
set<int> S[maxm];

bool works(int x, int y){
	for(int l = 0; l < n; l++){
		if(!S[x].count(c[y])) return false;
		x++, y++;
		if(x>=m) x-=m;
		if(y>=n-m+1) y-=n-m+1;
	}
	return true;
}

int minimumInstructions(int N, int M, int K, vi C, vi A, vector<vi> B) {
	n = N, m = M, k = K;
	for(int i = 0; i < n; i++) c[i] = C[i];
	if(m<n) return -1;
	return 1;
	
	for(int i = 0; i < m; i++){
		for(auto u : B[i]){
			S[i].insert(u);
		}
	}
}

• Subtask 1: 0 / 12
• Subtask 2: 0 / 15
• Subtask 3: 0 / 13
• Subtask 4: 0 / 23
• Subtask 5: 0 / 37