Submission #92709

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
92709	2019-01-04T10:56:35 Z	GioChkhaidze	Money (IZhO17_money)	C++14	0 / 100	2 ms	376 KB

money

#include <bits/stdc++.h>
#define F first
#define S second
using namespace std;
int n,a[1000006],fix[1000006],Ans;
 
pair < int , int > p [1000006]; 
 
set < int > st; 
 
void go(int x,int idx)
{
	int ko=0,ID=idx;
	Ans++;
	
	fix[idx]=1;
	
	for (int i=idx+1; i<=n; i++)
	{
		if (a[i]<x) break;
		
		if (st.upper_bound(x)==st.end() || a[i]<=*st.upper_bound(x))
		{
			fix[i]=1;
			ID=i;
			x=a[i];
		}
			else break;
	}
	
	for (int i=idx; i<=ID; i++)
		st.insert(a[i]);
}
 
main ()
{
	ios::sync_with_stdio(false);
	
	cin>>n;
	
	for (int i=1; i<=n; i++)
	{
		cin>>a[i];
		p[i].F=a[i];
		p[i].S=i;
	}
	
	sort(p+1,p+n+1);
		
	for (int i=1; i<=n; i++)
	{
		if (!fix[p[i].S]) go(p[i].F,p[i].S);
		/*
		for (int j=1; j<=n; j++)
			cout<<fix[j]<<" ";
		cout<<endl;*/
	}
		
	cout<<Ans<<endl;
}

Compilation message

money.cpp: In function 'void go(int, int)':
money.cpp:13:6: warning: unused variable 'ko' [-Wunused-variable]
  int ko=0,ID=idx;
      ^~
money.cpp: At global scope:
money.cpp:35:7: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main ()
       ^

Subtask #1

0 / 9.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	296 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	348 KB	Output is correct
4	Correct	1 ms	376 KB	Output is correct
5	Correct	1 ms	292 KB	Output is correct
6	Correct	1 ms	376 KB	Output is correct
7	Correct	1 ms	376 KB	Output is correct
8	Correct	1 ms	376 KB	Output is correct
9	Correct	1 ms	376 KB	Output is correct
10	Incorrect	1 ms	376 KB	Output isn't correct
11	Halted	0 ms	0 KB	-

Subtask #2

0 / 16.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	296 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	348 KB	Output is correct
4	Correct	1 ms	376 KB	Output is correct
5	Correct	1 ms	292 KB	Output is correct
6	Correct	1 ms	376 KB	Output is correct
7	Correct	1 ms	376 KB	Output is correct
8	Correct	1 ms	376 KB	Output is correct
9	Correct	1 ms	376 KB	Output is correct
10	Incorrect	1 ms	376 KB	Output isn't correct
11	Halted	0 ms	0 KB	-

Subtask #3

0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	296 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	348 KB	Output is correct
4	Correct	1 ms	376 KB	Output is correct
5	Correct	1 ms	292 KB	Output is correct
6	Correct	1 ms	376 KB	Output is correct
7	Correct	1 ms	376 KB	Output is correct
8	Correct	1 ms	376 KB	Output is correct
9	Correct	1 ms	376 KB	Output is correct
10	Incorrect	1 ms	376 KB	Output isn't correct
11	Halted	0 ms	0 KB	-

Subtask #4

0 / 55.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	296 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	348 KB	Output is correct
4	Correct	1 ms	376 KB	Output is correct
5	Correct	1 ms	292 KB	Output is correct
6	Correct	1 ms	376 KB	Output is correct
7	Correct	1 ms	376 KB	Output is correct
8	Correct	1 ms	376 KB	Output is correct
9	Correct	1 ms	376 KB	Output is correct
10	Incorrect	1 ms	376 KB	Output isn't correct
11	Halted	0 ms	0 KB	-