Submission #2213555


Source Code Expand

#include <bits/stdc++.h>

using namespace std;

int main()
{
	long long total=0;
	int top,cants[100001],minim;
	cin>>top;
	//memset(cants,0,100001);
	for(int i=0;i<100001;i++)
		cants[i]=0;
	for(int i=1;i<=top;i++)
	{
		cin>>cants[i];
	}	
	for(int i=1;i<=top;i++)
	{
		if(cants[i])
		{			
			if(cants[i-1])
			{
				minim=min(cants[i],cants[i-1]);
				total+=minim;
				cants[i]-=minim;
				cants[i-1]-=minim;
			}	
			if(cants[i]>1)
			{
				total+=cants[i]/2;
				cants[i]%=2;
			}
		}		
	}
	cout<<total<<endl;
	
	//system("pause");
	return 0;
}

Submission Info

Submission Time
Task B - Simplified mahjong
User vjudge2
Language C++14 (GCC 5.4.1)
Score 400
Code Size 547 Byte
Status AC
Exec Time 58 ms
Memory 640 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 400 / 400
Status
AC × 2
AC × 24
Set Name Test Cases
Sample s1.txt, s2.txt
All 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, 12.txt, 13.txt, 14.txt, 15.txt, 16.txt, 17.txt, 18.txt, 19.txt, 20.txt, 21.txt, 22.txt, s1.txt, s2.txt
Case Name Status Exec Time Memory
01.txt AC 54 ms 640 KB
02.txt AC 53 ms 640 KB
03.txt AC 53 ms 640 KB
04.txt AC 36 ms 640 KB
05.txt AC 38 ms 640 KB
06.txt AC 36 ms 640 KB
07.txt AC 46 ms 640 KB
08.txt AC 46 ms 640 KB
09.txt AC 55 ms 640 KB
10.txt AC 53 ms 640 KB
11.txt AC 18 ms 640 KB
12.txt AC 58 ms 640 KB
13.txt AC 53 ms 640 KB
14.txt AC 54 ms 640 KB
15.txt AC 19 ms 640 KB
16.txt AC 54 ms 640 KB
17.txt AC 53 ms 640 KB
18.txt AC 1 ms 640 KB
19.txt AC 1 ms 640 KB
20.txt AC 1 ms 640 KB
21.txt AC 1 ms 640 KB
22.txt AC 1 ms 640 KB
s1.txt AC 1 ms 640 KB
s2.txt AC 1 ms 640 KB