oj.uz

Submission #1019504

# Submission time Handle Problem Language Result Execution time Memory
1019504 2024-07-11T01:40:16 Z pcc Gondola (IOI14_gondola) C++17
55 / 100
 31 ms 4700 KB 
#include "gondola.h"
#include <bits/stdc++.h>
using namespace std;

#define pii pair<int,int>
#define fs first
#define sc second

int valid(int n, int arr[]){
	int cen = -1;
	set<int> st;
	for(int i = 0;i<n;i++){
		if(arr[i]<=n)cen = i;
		if(st.find(arr[i]) != st.end())return false;
		st.insert(arr[i]);
	}
	if(cen == -1)return true;
	int c = arr[cen];
	while(cen<n){
		if(arr[cen] != c&&arr[cen]<=n)return false;
		c++;
		if(c>n)c -= n;
		cen++;
	}
	cen = 0;
	while(cen<n){
		if(arr[cen] != c&&arr[cen]<=n)return false;
		c++;
		if(c>n)c -= n;
		cen++;
	}
	return true;
}

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

int replacement(int n, int arr[], int ans[]){
	vector<pii> v;
	int ori = 0;
	for(int i = 0;i<n;i++){
		if(arr[i]>n)v.push_back(pii(arr[i],i));
		else ori = i;
	}
	if(ori != -1){
		int c = arr[ori];
		while(ori<n){
			arr[ori++] = c++;
			if(c>n)c -= n;
		}
		ori = 0;
		while(ori<n){
			arr[ori++] = c++;
			if(c>n)c -= n;
		}
	}
	sort(v.begin(),v.end());
	vector<int> re;
	int ptr = n;
	for(auto &i:v){
		while(ptr<i.fs){
			re.push_back(arr[i.sc]);
			arr[i.sc] = ++ptr;
		}
	}
	for(int i = 0;i<re.size();i++)ans[i] = re[i];
	return re.size();
}

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

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

Compilation message

gondola.cpp: In function 'int replacement(int, int*, int*)':
gondola.cpp:65:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   65 |  for(int i = 0;i<re.size();i++)ans[i] = re[i];
      |                ~^~~~~~~~~~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 10 ms 2112 KB Output is correct
7 Correct 5 ms 604 KB Output is correct
8 Correct 17 ms 4000 KB Output is correct
9 Correct 5 ms 1372 KB Output is correct
10 Correct 25 ms 4436 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 13 ms 2140 KB Output is correct
7 Correct 6 ms 784 KB Output is correct
8 Correct 17 ms 3932 KB Output is correct
9 Correct 6 ms 1520 KB Output is correct
10 Correct 25 ms 4476 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 13 ms 2196 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 31 ms 4700 KB Output is correct

Subtask #4
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 600 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct

Subtask #5
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct

Subtask #6
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 5 ms 1116 KB Output is correct
12 Correct 6 ms 1116 KB Output is correct
13 Correct 10 ms 1628 KB Output is correct
14 Correct 5 ms 1116 KB Output is correct
15 Correct 14 ms 2360 KB Output is correct

Subtask #7
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 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 0 ms 348 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 348 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 348 KB Integer -3 violates the range [0, 1000000008]
2 Halted 0 ms 0 KB -