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Submission #955097

# Submission time Handle Problem Language Result Execution time Memory
955097 2024-03-29T11:34:37 Z 4QT0R Gondola (IOI14_gondola) C++17
25 / 100
 24 ms 5216 KB 
#include <bits/stdc++.h>
#include "gondola.h"
using namespace std;
#define pii pair<int,int>

int valid(int n, int inputSeq[]){
	set<int> s(inputSeq,inputSeq+n);
	if ((int)s.size()<n)return 0;
	pii mn={n+1,-1};
	for (int i = 0; i<n; i++){
		if (inputSeq[i]<mn.first)mn={inputSeq[i],i};
	}
	int cur=mn.first;
	for (int i = mn.second+1; i<n; i++){
		if (inputSeq[i]<=n && inputSeq[i]!=++cur)return 0;
	}
	for (int i = 0; ++cur<=n; i++){
		if (inputSeq[i]<=n && inputSeq[i]!=cur)return 0;
	}
	return 1;
}
int replacement(int n, int gondolaSeq[], int replacementSeq[]){
	int st=0;
	for (int i = 0; i<n; i++){
		if (gondolaSeq[i]<=n){
			st=(i-gondolaSeq[i]+1+n)%n;
			break;
		}
	}
	vector<int> kol(n);
	for (int i = st; i<n+st; i++)kol[i-st]=gondolaSeq[i%n];
	priority_queue<pii,vector<pii>,greater<pii>> pq;
	int mx=0;
	int l=0;
	for (int i = 0; i<n; i++){
		if (kol[i]>n)pq.push({kol[i],i+1});
		mx=max(mx,kol[i]);
	}
	while(pq.size()){
		pii now=pq.top();
		pq.pop();
		replacementSeq[l++]=now.second;
		if (pq.empty())break;
		if (pq.top().first>now.first+1)pq.push({now.first+1,now.first});
	}
	return l;
}
int countReplacement(int n, int inputSeq[]){
	if (!valid(n,inputSeq))return 0;
	return 1;
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 504 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 1 ms 348 KB Output is correct

Subtask #2
5.0 / 5.0

# 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 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 6 ms 2392 KB Output is correct
7 Correct 22 ms 4256 KB Output is correct
8 Correct 13 ms 4444 KB Output is correct
9 Correct 4 ms 1628 KB Output is correct
10 Correct 12 ms 4956 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 6 ms 2396 KB Output is correct
7 Correct 20 ms 4092 KB Output is correct
8 Correct 13 ms 4444 KB Output is correct
9 Correct 3 ms 1628 KB Output is correct
10 Correct 12 ms 4956 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 9 ms 2396 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 24 ms 5216 KB Output is correct

Subtask #4
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 352 KB Output is correct
2 Correct 0 ms 444 KB Output is correct
3 Correct 0 ms 352 KB Output is correct
4 Correct 0 ms 448 KB Output is correct
5 Correct 0 ms 348 KB Output is correct

Subtask #5
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 352 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Incorrect 0 ms 348 KB Output isn't correct
7 Halted 0 ms 0 KB -

Subtask #6
0 / 20.0

# 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 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Incorrect 1 ms 352 KB Output isn't correct
7 Halted 0 ms 0 KB -

Subtask #7
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 600 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #8
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 356 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #9
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #10
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 352 KB Output isn't correct
2 Halted 0 ms 0 KB -