Submission #1200879

#	Time	Username	Problem	Language	Result	Execution time	Memory
1200879		Kuanyshh	Painting Walls (APIO20_paint)	C++20	0 / 100	2 ms	4936 KiB

paint

#include "paint.h"

#include <bits/stdc++.h>

#define sz(x) (int)(x).size()

using namespace std;

const int maxn = 2e5 + 7;

vector <int> g[maxn];

int minimumInstructions(int N, int M, int K, vector<int> C, vector<int> A, vector<vector<int>> B) {
	for (int i = 0; i < sz(A); i++) {
		for (int j = 0; j < sz(B[i]); j++) {
			g[B[i][j]].push_back(i);
		}
	}
	for (int i = 0; i < K; i++) {
		if (!sz(g[i])) {
			return -1;
		}
	}
	return N;
}

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