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Submission #127882

# Submission time Handle Problem Language Result Execution time Memory
127882 2019-07-10T07:57:43 Z zozder Gondola (IOI14_gondola) C++14
55 / 100
 23 ms 2936 KB 
#include "gondola.h"
#include <iostream>
using namespace std;
 
int valid(int n, int inputSeq[])
{
	int minn=10000,minl=n;
	int tag[250001];
	for(int i=1;i<=250000;i++)tag[i]=0;
	for(int i=0;i<n;i++)if(inputSeq[i]<minn&&0<inputSeq[i]&&inputSeq[i]<=n)
	{
		minn=inputSeq[i];
		minl=i;
  	}
	int t=1,m=n;
	while(m>0)
  	{
  		if(minl>=n)minl=0;
  		
  		if((inputSeq[minl]!=minn&&0<inputSeq[minl]&&inputSeq[minl]<=n)||tag[inputSeq[minl]]==1)t=0;
  		tag[inputSeq[minl]]=1;
//  		cout<<minn<<","<<minl<<","<<inputSeq[minl]<<","<<tag[inputSeq[minl]]<<endl;
  		m--;
		minl++;
  		minn++;
	}
	return t;
}
 
int a[500001],b[500001],c[500001];
 
int replacement(int n, int gondolaSeq[], int replacementSeq[])
{
	int minl=2500000,minn=n;
	for(int i=1;i<=n;i++)a[i]=gondolaSeq[i-1];
	int loca=1,num=1;
	for(int i=1;i<=n;i++)if(0<a[i]&&a[i]<=n)
	{
		loca=i;
		num=a[i];
		i=n+1;
	}
	int m=n;int max=0;
	while(m>0)
	{
		if(loca>n)loca=1;
		if(num>n)num=1;
		b[num]=a[loca];
		if(max<b[num])max=b[num];
		loca++;
		num++;
		m--;
	}
 
//	for(int i=1;i<=n;i++)cout<<b[i]<<" ";cout<<endl;
	for(int i=1;i<=n;i++)if(b[i]==i)a[i]=0;else a[i]=i;
	for(int i=1;i<=n;i++)if(a[i]!=0)c[b[i]]=a[i];
//	for(int i=1;i<=n;i++)cout<<a[i]<<" ";cout<<endl;
//	for(int i=n+1;i<=max;i++)cout<<c[i]<<" ";cout<<endl;
	int x=0,last=0;
	for(int i=max;i>n;i--)if(c[i]!=0)
	{
//		cout<<";"<<i<<","<<x<<endl;
		int t;
		t=x;
		x=c[i];
		c[i]=t;
		if(i>last)last=i;
	}
	c[n]=x;
	
	for(int i=n+1;i<=max;i++)if(c[i]==0)c[i]=i;
//	for(int i=n;i<max;i++)cout<<c[i]<<" ";cout<<endl;
	for(int i=n;i<max;i++)replacementSeq[i-n]=c[i];
	
	return max-n;
}
 
int countReplacement(int n, int inputSeq[])
{
  return -3;
}

Compilation message

gondola.cpp: In function 'int replacement(int, int*, int*)':
gondola.cpp:34:6: warning: unused variable 'minl' [-Wunused-variable]
  int minl=2500000,minn=n;
      ^~~~
gondola.cpp:34:19: warning: unused variable 'minn' [-Wunused-variable]
  int minl=2500000,minn=n;
                   ^~~~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 1272 KB Output is correct
2 Correct 3 ms 1272 KB Output is correct
3 Correct 3 ms 1272 KB Output is correct
4 Correct 3 ms 1272 KB Output is correct
5 Correct 3 ms 1272 KB Output is correct

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 1272 KB Output is correct
2 Correct 3 ms 1272 KB Output is correct
3 Correct 3 ms 1272 KB Output is correct
4 Correct 3 ms 1276 KB Output is correct
5 Correct 3 ms 1272 KB Output is correct
6 Correct 7 ms 1400 KB Output is correct
7 Correct 14 ms 1632 KB Output is correct
8 Correct 11 ms 1532 KB Output is correct
9 Correct 6 ms 1400 KB Output is correct
10 Correct 13 ms 1656 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 1272 KB Output is correct
2 Correct 3 ms 1272 KB Output is correct
3 Correct 3 ms 1272 KB Output is correct
4 Correct 3 ms 1272 KB Output is correct
5 Correct 3 ms 1272 KB Output is correct
6 Correct 7 ms 1400 KB Output is correct
7 Correct 14 ms 1656 KB Output is correct
8 Correct 11 ms 1656 KB Output is correct
9 Correct 5 ms 1400 KB Output is correct
10 Correct 13 ms 1656 KB Output is correct
11 Correct 3 ms 1272 KB Output is correct
12 Correct 3 ms 1272 KB Output is correct
13 Correct 8 ms 1372 KB Output is correct
14 Correct 3 ms 1272 KB Output is correct
15 Correct 15 ms 1656 KB Output is correct

Subtask #4
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 380 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

Subtask #5
10.0 / 10.0

# 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 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 376 KB Output is correct

Subtask #6
20.0 / 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 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 3 ms 380 KB Output is correct
11 Correct 12 ms 1272 KB Output is correct
12 Correct 13 ms 1400 KB Output is correct
13 Correct 15 ms 1784 KB Output is correct
14 Correct 12 ms 1272 KB Output is correct
15 Correct 23 ms 2936 KB Output is correct

Subtask #7
0 / 5.0

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