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Submission #1102897

# Submission time Handle Problem Language Result Execution time Memory
1102897 2024-10-19T08:20:22 Z alexander707070 Gondola (IOI14_gondola) C++14
55 / 100
 15 ms 8532 KB 
#include<bits/stdc++.h>
#include "gondola.h"

#define MAXN 500007
using namespace std;

int n,pos;
int s[MAXN],last,maxs,where[MAXN],val[MAXN];
bool li[MAXN];

int valid(int N, int inputSeq[]){
	n=N;

	int mins=1;
	for(int i=1;i<=n;i++){
		s[i]=inputSeq[i-1];
		s[i+n]=s[i];

		if(s[i]<s[mins]){
			mins=i;
		}
	}

	for(int i=mins;i<mins+n;i++){
		if(s[i]<=n and s[i]!=s[mins]+i-mins)return 0;

		if(s[i]>n){
			if(li[s[i]])return 0;
			li[s[i]]=true;
		}
	}

	return 1;
}

int replacement(int N, int gondolaSeq[], int replacementSeq[]){
	n=N;

	maxs=1;
	for(int i=1;i<=n;i++){
		s[i]=gondolaSeq[i-1];
		
		if(s[i]>s[maxs])maxs=i;
		if(s[i]<=n)pos=i;

		where[s[i]]=i;
	}

	if(pos==0){
		for(int i=1;i<=n;i++)val[i]=i;
	}else{
		for(int i=pos;i<=n;i++)val[i]=s[pos]+i-pos;
		for(int i=1;i<pos;i++)val[i]=val[n]+i;

		for(int i=1;i<=n;i++){
			if(val[i]>n)val[i]-=n;
		}
	}

	for(int i=n+1;i<=s[maxs];i++){
		if(where[i]==0){
			replacementSeq[i-n-1]=val[maxs];
			val[maxs]=i;
		}else{
			replacementSeq[i-n-1]=val[where[i]];
			val[where[i]]=i;
		}
	}

	return s[maxs]-n;
}

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

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

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2384 KB Output is correct
2 Correct 1 ms 2384 KB Output is correct
3 Correct 1 ms 2384 KB Output is correct
4 Correct 1 ms 2556 KB Output is correct
5 Correct 1 ms 2384 KB Output is correct

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2552 KB Output is correct
2 Correct 1 ms 2384 KB Output is correct
3 Correct 1 ms 2384 KB Output is correct
4 Correct 1 ms 2384 KB Output is correct
5 Correct 1 ms 2384 KB Output is correct
6 Correct 3 ms 2640 KB Output is correct
7 Correct 6 ms 2640 KB Output is correct
8 Correct 6 ms 2640 KB Output is correct
9 Correct 3 ms 2384 KB Output is correct
10 Correct 7 ms 2640 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2556 KB Output is correct
2 Correct 1 ms 2384 KB Output is correct
3 Correct 1 ms 2384 KB Output is correct
4 Correct 1 ms 2384 KB Output is correct
5 Correct 1 ms 2384 KB Output is correct
6 Correct 3 ms 2808 KB Output is correct
7 Correct 7 ms 2640 KB Output is correct
8 Correct 7 ms 2640 KB Output is correct
9 Correct 3 ms 2384 KB Output is correct
10 Correct 7 ms 2640 KB Output is correct
11 Correct 1 ms 2384 KB Output is correct
12 Correct 1 ms 2384 KB Output is correct
13 Correct 4 ms 2640 KB Output is correct
14 Correct 1 ms 2384 KB Output is correct
15 Correct 8 ms 2640 KB Output is correct

Subtask #4
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 6480 KB Output is correct
2 Correct 2 ms 6484 KB Output is correct
3 Correct 2 ms 6652 KB Output is correct
4 Correct 2 ms 6484 KB Output is correct
5 Correct 2 ms 6484 KB Output is correct

Subtask #5
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 6480 KB Output is correct
2 Correct 2 ms 6484 KB Output is correct
3 Correct 2 ms 6484 KB Output is correct
4 Correct 1 ms 6592 KB Output is correct
5 Correct 1 ms 6484 KB Output is correct
6 Correct 1 ms 6588 KB Output is correct
7 Correct 2 ms 6484 KB Output is correct
8 Correct 2 ms 6484 KB Output is correct
9 Correct 2 ms 6652 KB Output is correct
10 Correct 2 ms 6484 KB Output is correct

Subtask #6
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 6480 KB Output is correct
2 Correct 1 ms 6484 KB Output is correct
3 Correct 1 ms 6484 KB Output is correct
4 Correct 1 ms 6484 KB Output is correct
5 Correct 1 ms 6664 KB Output is correct
6 Correct 2 ms 6484 KB Output is correct
7 Correct 2 ms 6600 KB Output is correct
8 Correct 2 ms 6648 KB Output is correct
9 Correct 2 ms 6484 KB Output is correct
10 Correct 2 ms 6484 KB Output is correct
11 Correct 8 ms 7252 KB Output is correct
12 Correct 9 ms 7264 KB Output is correct
13 Correct 10 ms 7460 KB Output is correct
14 Correct 8 ms 7252 KB Output is correct
15 Correct 15 ms 8532 KB Output is correct

Subtask #7
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 336 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 336 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 1 ms 336 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 336 KB Integer -3 violates the range [0, 1000000008]
2 Halted 0 ms 0 KB -