oj.uz

Submission #965740

# Submission time Handle Problem Language Result Execution time Memory
965740 2024-04-19T06:43:21 Z Darren0724 Painting Walls (APIO20_paint) C++17
0 / 100
 1 ms 440 KB 
#include "paint.h"
#include <bits/stdc++.h>
using namespace std;
const int INF=1e9;
int minimumInstructions(int N, int M, int K, vector<int> C,vector<int> A, vector<vector<int>> B) {
  	vector<int> dp(N+1,INF);
	vector<unordered_set<int>> s(M);
	for(int i=0;i<M;i++){
		for(int j:B[i]){
			s[i].insert(j);
		}
	}
	auto check=[&](int st,int now)->int {
		for(int i=st;i<st+M;i++){
			if(!s[now].count(C[i]))return 0;
			now++;
			now%=M;
		}
		return 1;
	};	
	deque<int> d;
	for(int i=0;i<M;i++){
		d.push_back(i);
	}
	dp[0]=0;
	for(int i=M;i<=N;i++){
		while(d.size()&&d.front()<i-M){
			d.pop_front();
		}
		int flag=0;
		for(int j=0;j<M;j++){
			flag|=check(i-M,j);
		}
		if(flag){
			dp[i]=dp[d.front()]+1;
		}
		while(d.size()&&dp[d.back()]>dp[i]){
			d.pop_back();
		}
		d.push_back(i);
	}
	return (dp[N]==INF?-1:dp[N]);

	return 0;
}

Subtask #1
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 440 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Incorrect 0 ms 348 KB Output isn't correct
10 Halted 0 ms 0 KB -

Subtask #2
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 440 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Incorrect 0 ms 348 KB Output isn't correct
10 Halted 0 ms 0 KB -

Subtask #3
0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 440 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Incorrect 0 ms 348 KB Output isn't correct
10 Halted 0 ms 0 KB -

Subtask #4
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 440 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Incorrect 0 ms 348 KB Output isn't correct
10 Halted 0 ms 0 KB -

Subtask #5
0 / 37.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 440 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Incorrect 0 ms 348 KB Output isn't correct
10 Halted 0 ms 0 KB -