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Submission #128099

# Submission time Handle Problem Language Result Execution time Memory
128099 2019-07-10T12:17:04 Z nxteru Gondola (IOI14_gondola) C++14
25 / 100
 14 ms 1144 KB 
#include "gondola.h"
#include <bits/stdc++.h>
using namespace std;
int n,x[100005];
set<int>p;
int valid(int N,int a[]){
	n=N;
	int b=-1,c;
	for(int i=0;i<n;i++){
		if(a[i]<=n){
			if(b!=-1&&(b+i-c)%n+1!=a[i])return 0;
			b=a[i]-1,c=i;
		}else{
			if(p.find(a[i])!=p.end())return 0;
			p.insert(a[i]);
		}
	}
	return 1;
}

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

int replacement(int N, int a[], int r[]){
	n=N;
	if(valid(n,a)==0)return 0;
	int b=0,c=0;
	for(int i=0;i<n;i++)if(a[i]<=n)b=a[i]-1,c=i;
	for(int i=0;i<n;i++){
		x[(c+i)%n]=(b+i)%n+1;
	}
	int d=n+1,k=0;
	for(int i=0;i<n;i++){
		if(a[i]>n){
			while(x[i]<a[i]){
				r[k++]=x[i];
				x[i]=d++;
			}
		}
	}
	return k;
}

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

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

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 420 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 7 ms 760 KB Output is correct
7 Correct 14 ms 1144 KB Output is correct
8 Correct 11 ms 1016 KB Output is correct
9 Correct 5 ms 504 KB Output is correct
10 Correct 12 ms 1144 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 348 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 7 ms 760 KB Output is correct
7 Correct 13 ms 1144 KB Output is correct
8 Correct 13 ms 1016 KB Output is correct
9 Correct 5 ms 504 KB Output is correct
10 Correct 12 ms 1144 KB Output is correct
11 Correct 2 ms 376 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 8 ms 760 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 14 ms 1144 KB Output is correct

Subtask #4
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 3 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct

Subtask #5
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Incorrect 2 ms 376 KB Output isn't correct
8 Halted 0 ms 0 KB -

Subtask #6
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Incorrect 2 ms 376 KB Output isn't correct
8 Halted 0 ms 0 KB -

Subtask #7
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 376 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 2 ms 376 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 2 ms 296 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 2 ms 376 KB Integer -3 violates the range [0, 1000000008]
2 Halted 0 ms 0 KB -