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Submission #284194

# Submission time Handle Problem Language Result Execution time Memory
284194 2020-08-27T01:58:00 Z Bill_00 Gondola (IOI14_gondola) C++14
20 / 100
 16 ms 2688 KB 
#include <stdlib.h>
#include "gondola.h"
#include <bits/stdc++.h>
using namespace std;

int valid(int n, int a[])
{
	int k[250000]={0};
	int y[250000]={0},d=0;
	for(int i=0;i<n;i++){
		k[a[i]]++;
	}
	for(int i=0;i<n;i++){
		if(k[a[i]]>1) return 0;
	}
	for(int i=0;i<n;i++){
		if(a[i]<=n){
			if(y[(a[i]-i+n)%n]==0) d++;
			y[(a[i]-i+n)%n]++;
		}
	}
	if(d<=1) return 1;
	return 0;
	
}

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

int replacement(int n, int a[], int replacementSeq[])
{
	int y[100000]={0};
	for(int i=0;i<n;i++){
		if(a[i]<=n){
			y[(a[i]-i+n)%n]++;
		}
	}
	int e=0;
	for(int i=0;i<n;i++){
		e=max(e,y[i]);
	}
	return n-e;
}

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

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

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 2304 KB Output is correct
2 Correct 1 ms 2304 KB Output is correct
3 Correct 2 ms 2304 KB Output is correct
4 Correct 1 ms 2304 KB Output is correct
5 Correct 2 ms 2304 KB Output is correct

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 2304 KB Output is correct
2 Correct 2 ms 2304 KB Output is correct
3 Correct 2 ms 2304 KB Output is correct
4 Correct 2 ms 2304 KB Output is correct
5 Correct 1 ms 2304 KB Output is correct
6 Correct 7 ms 2432 KB Output is correct
7 Correct 15 ms 2688 KB Output is correct
8 Correct 12 ms 2560 KB Output is correct
9 Correct 5 ms 2304 KB Output is correct
10 Correct 14 ms 2560 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 2304 KB Output is correct
2 Correct 2 ms 2304 KB Output is correct
3 Correct 2 ms 2304 KB Output is correct
4 Correct 2 ms 2304 KB Output is correct
5 Correct 1 ms 2304 KB Output is correct
6 Correct 7 ms 2432 KB Output is correct
7 Correct 14 ms 2560 KB Output is correct
8 Correct 14 ms 2560 KB Output is correct
9 Correct 5 ms 2304 KB Output is correct
10 Correct 14 ms 2560 KB Output is correct
11 Correct 1 ms 2304 KB Output is correct
12 Correct 2 ms 2304 KB Output is correct
13 Correct 8 ms 2432 KB Output is correct
14 Correct 1 ms 2304 KB Output is correct
15 Correct 16 ms 2560 KB Output is correct

Subtask #4
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 768 KB Integer 0 violates the range [1, 76]
2 Halted 0 ms 0 KB -

Subtask #5
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 768 KB Integer 0 violates the range [1, 76]
2 Halted 0 ms 0 KB -

Subtask #6
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 800 KB Integer 0 violates the range [1, 76]
2 Halted 0 ms 0 KB -

Subtask #7
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 256 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 1 ms 384 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 256 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 384 KB Integer -3 violates the range [0, 1000000008]
2 Halted 0 ms 0 KB -