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Submission #230286

# Submission time Handle Problem Language Result Execution time Memory
230286 2020-05-09T13:32:57 Z monus1042 Gondola (IOI14_gondola) C++17
0 / 100
 5 ms 384 KB 
#include "gondola.h"
#include <bits/stdc++.h>
using namespace std;

int valid(int n, int inputSeq[])
{
	unordered_set<int> ch;
	for (int i=0; i<n; i++){
		ch.insert(inputSeq[i]);
	}
	if (ch.size()==n){
		int fi=-1, se=-1;
		for (int i=0; i<n; i++){
			if (1<=inputSeq[i] && inputSeq[i]<=n){
				fi=inputSeq[i];
				se=i;
				break;
			}
		}
		if (fi==-1){
			return 1;
		}else{
			bool check=1;
			for (int i=se, track=fi; i<se+n; i++, track++){
				if (1<=inputSeq[i%n] && inputSeq[i%n]<=n){
					if (inputSeq[i%n] == track){
						
					}else{
						check=0;
						break;
					}
				}
			}
			if (check) return 1;
			return 0;
		}
	}else{
		return 0;
	}
}

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

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

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

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

Compilation message

gondola.cpp: In function 'int valid(int, int*)':
gondola.cpp:11:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (ch.size()==n){
      ~~~~~~~~~^~~

Subtask #1
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 5 ms 256 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 5 ms 256 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 5 ms 384 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 5 ms 384 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 5 ms 384 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 5 ms 384 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 5 ms 384 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 5 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 5 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 5 ms 256 KB Integer -3 violates the range [0, 1000000008]
2 Halted 0 ms 0 KB -