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Submission #926809

# Submission time Handle Problem Language Result Execution time Memory
926809 2024-02-13T19:55:07 Z NintsiChkhaidze Gondola (IOI14_gondola) C++17
10 / 100
 7 ms 1624 KB 
#include "gondola.h"

int b[200005];

int valid(int n, int a[]){
	int k = -1;
	for (int i=0;i<n;i++){
		if (b[i] > n) continue;
		if (k == -1) k= i;
		else if (a[k] > a[i]) k = i;
	}
	if (k==-1) return 1;
		
	int m = 0;
	for (int j = k; j < n; j++)
		if (a[j] <= n) b[++m] = a[j];
	
	for (int j = 0; j < k; j++)
		if (a[j] <= n) b[++m] = a[j];
		
	for (int i = 2; i <= m; i++){
		if (b[i] <= b[i - 1]) return 0;
	}
  	return 1;
}

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

int replacement(int n, int gondolaSeq[], int replacementSeq[])
{
  return -2;
}

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

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 344 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 344 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 3 ms 860 KB Output is correct
7 Correct 7 ms 1372 KB Output is correct
8 Correct 6 ms 1368 KB Output is correct
9 Correct 2 ms 600 KB Output is correct
10 Correct 7 ms 1624 KB Output is correct

Subtask #3
0 / 10.0

# 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 3 ms 860 KB Output is correct
7 Correct 7 ms 1372 KB Output is correct
8 Correct 6 ms 1372 KB Output is correct
9 Correct 2 ms 604 KB Output is correct
10 Correct 6 ms 1372 KB Output is correct
11 Incorrect 0 ms 348 KB Output isn't correct
12 Halted 0 ms 0 KB -

Subtask #4
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Integer -2 violates the range [0, 350000]
2 Halted 0 ms 0 KB -

Subtask #5
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Integer -2 violates the range [0, 350000]
2 Halted 0 ms 0 KB -

Subtask #6
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Integer -2 violates the range [0, 350000]
2 Halted 0 ms 0 KB -

Subtask #7
0 / 5.0

# 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 -

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 0 ms 344 KB Integer -3 violates the range [0, 1000000008]
2 Halted 0 ms 0 KB -