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Submission #1032078

# Submission time Handle Problem Language Result Execution time Memory
1032078 2024-07-23T10:53:41 Z tolbi Gondola (IOI14_gondola) C++17
55 / 100
 32 ms 5120 KB 
#include "gondola.h"
#include <bits/stdc++.h>
using namespace std;
int valid(int n, int inputSeq[])
{
	map<int,int> mp;
	int p = -1;
	for (int i = 0; i < n; ++i)
	{
		if (mp[inputSeq[i]]) return 0;
		mp[inputSeq[i]]++;
	}
	for (int i = 0; i < n; i++){
		if (inputSeq[i]<=n){
			p=i;
			break;
		}
	}
	if (p==-1) return 1;
	for (int i = 0; i < n; i++){
		if (inputSeq[i]>n) continue;
		int step = i-p;
		if (i<p) step = n-p+i;
		int a = inputSeq[p]-1;
		a+=step;
		a%=n;
		a++;
		if (inputSeq[i]!=a) return 0;
	}
	return 1;
}

//----------------------

int replacement(int n, int gondolaSeq[], int replacementSeq[])
{
	pair<int,int> v[n];
	for (int i = 0; i < n; ++i)
	{
		v[i]={gondolaSeq[i],i};
	}
	sort(v,v+n);
	int cnt = 0;
	int p = 0;
	for (int i = 0; i < n; i++){
		if (gondolaSeq[i]<=n){
			p=i-gondolaSeq[i]+1;
			if (p<0) p+=n;
			break;
		}
	}
	for (int i = 0; i < n; i++){
		if (v[i].first<=n) continue;
		int lel = v[i].second-p+1;
		if (v[i].second<p) lel = n-p+v[i].second+1;
		while (cnt<v[i].first-n) {
			replacementSeq[cnt]=lel;
			lel=cnt+n+1;
			cnt++;
		}
	}
	return cnt;
}

//----------------------

int countReplacement(int n, int inputSeq[])
{
	return -3;
}

Subtask #1
5.0 / 5.0

# 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 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 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 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 9 ms 2564 KB Output is correct
7 Correct 6 ms 1116 KB Output is correct
8 Correct 17 ms 4348 KB Output is correct
9 Correct 7 ms 1592 KB Output is correct
10 Correct 23 ms 5048 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 1 ms 348 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 Correct 9 ms 2352 KB Output is correct
7 Correct 6 ms 1112 KB Output is correct
8 Correct 17 ms 4380 KB Output is correct
9 Correct 6 ms 1628 KB Output is correct
10 Correct 22 ms 5080 KB Output is correct
11 Correct 0 ms 344 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 13 ms 2236 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 32 ms 5120 KB Output is correct

Subtask #4
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 448 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 352 KB Output is correct

Subtask #5
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 352 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 444 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct

Subtask #6
20.0 / 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 0 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 0 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 7 ms 1628 KB Output is correct
12 Correct 8 ms 1936 KB Output is correct
13 Correct 9 ms 1628 KB Output is correct
14 Correct 6 ms 1628 KB Output is correct
15 Correct 12 ms 2268 KB Output is correct

Subtask #7
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Integer -3 violates the range [0, 1000000008]
2 Halted 0 ms 0 KB -

Subtask #8
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Integer -3 violates the range [0, 1000000008]
2 Halted 0 ms 0 KB -

Subtask #9
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Integer -3 violates the range [0, 1000000008]
2 Halted 0 ms 0 KB -

Subtask #10
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 348 KB Integer -3 violates the range [0, 1000000008]
2 Halted 0 ms 0 KB -