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Submission #140641

# Submission time Handle Problem Language Result Execution time Memory
140641 2019-08-04T02:59:25 Z baluteshih Gondola (IOI14_gondola) C++14
30 / 100
 21 ms 1144 KB 
#include "gondola.h"
#include <bits/stdc++.h>
#define jizz ios::sync_with_stdio(0),cin.tie(0),cout.tie(0);
#define pb push_back
#define MP make_pair
#define F first
#define S second
#define MEM(i,j) memset(i,j,sizeof i)
#define ALL(v) v.begin(),v.end()
#define ET cout << "\n"
#define DB(a,s,e) {for(int i=s;i<e;++i) cout << a[i] << " ";ET;}
using namespace std;
typedef long long ll;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;

int valid(int n, int inputSeq[])
{
	int p=min_element(inputSeq,inputSeq+n)-inputSeq;
	vector<int> v(inputSeq,inputSeq+n);
	sort(ALL(v));
	for(int i=0;i+1<n;++i)
		if(v[i]==v[i+1]) return 0;
	if(inputSeq[p]>n) return 1;
	for(int i=p;i<p+n;++i)
		if(inputSeq[i%n]<=n&&inputSeq[i%n]!=inputSeq[p]+i-p)
			return 0;
	return 1;
}

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

int replacement(int n, int gondolaSeq[], int replacementSeq[])
{
	vector<int> org(n);
	int p=min_element(gondolaSeq,gondolaSeq+n)-gondolaSeq;
	if(gondolaSeq[p]>n)
		for(int i=0;i<n;++i)
			org[i]=i+1;
	else
		for(int i=p;i<p+n;++i)
			org[i%n]=(gondolaSeq[p]+i-p-1)%n+1;
	vector<pii> v;
	for(int i=0;i<n;++i)
		if(gondolaSeq[i]>n)
			v.pb(MP(gondolaSeq[i],i));
	sort(ALL(v));
	int nw=n+1,tp=0;
	for(pii i:v)
	{
		replacementSeq[tp++]=org[i.S];
		while(nw<=i.F)
			replacementSeq[tp++]=nw++;
	}
	return nw-n-1;
}

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

int countReplacement(int n, int inputSeq[])
{
	if(!valid(n,inputSeq)) return 0;
	
}

Compilation message

gondola.cpp: In function 'int countReplacement(int, int*)':
gondola.cpp:64:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^

Subtask #1
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 2 ms 252 KB Output is correct
5 Correct 2 ms 256 KB Output is correct

Subtask #2
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 2 ms 376 KB Output is correct
5 Correct 2 ms 380 KB Output is correct
6 Correct 10 ms 632 KB Output is correct
7 Correct 20 ms 1144 KB Output is correct
8 Correct 14 ms 1016 KB Output is correct
9 Correct 7 ms 632 KB Output is correct
10 Correct 20 ms 1016 KB Output is correct

Subtask #3
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 380 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 10 ms 632 KB Output is correct
7 Correct 20 ms 1016 KB Output is correct
8 Correct 14 ms 888 KB Output is correct
9 Correct 7 ms 504 KB Output is correct
10 Correct 21 ms 1016 KB Output is correct
11 Correct 2 ms 376 KB Output is correct
12 Correct 2 ms 252 KB Output is correct
13 Correct 10 ms 632 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 21 ms 892 KB Output is correct

Subtask #4
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 252 KB Output is correct
2 Correct 2 ms 256 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
0 / 10.0

# 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 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 380 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 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 420 KB Output is correct
7 Incorrect 2 ms 376 KB Output isn't correct
8 Halted 0 ms 0 KB -

Subtask #7
5.0 / 5.0

# 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 376 KB Output is correct

Subtask #8
0 / 15.0

# 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 256 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Incorrect 2 ms 376 KB Output isn't correct
6 Halted 0 ms 0 KB -

Subtask #9
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 252 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Incorrect 2 ms 376 KB Output isn't correct
6 Halted 0 ms 0 KB -

Subtask #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 372 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Incorrect 2 ms 376 KB Output isn't correct
6 Halted 0 ms 0 KB -