Submission #490182

#	Time	Username	Problem	Language	Result	Execution time	Memory
490182		Abdurahmon	Red-blue table (IZhO19_stones)	C++14	0 / 100	20 ms	1220 KiB

stones

#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
int main()
{
ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);
int t;
cin>>t;
while(t--)
{
	int  a,b;
	cin>>a>>b;
	if(a==1||b==1)
	{
		cout<<max(a,b)<<"\n";
		if(a==1)
		{
			cout<<"---\n";
		}
		else
		{
			cout<<"+\n+\n+\n";
		}
		continue;
	}
	if(a!=2&&b!=2)	cout<<max(a,b)+1<<"\n";
	else cout<<max(a,b)<<"\n";
	if(max(a,b)==b)
	{
		for(int c=0;c<a;c++)
		{
			if(c!=a-1||a==2)
			{
				for(int i=0;i<b;i++)
				{
					cout<<"-";
				}
			}
			else
			{
				for(int i=0;i<b;i++)
				{
					cout<<"+";
				}
			}
			cout<<"\n";
		}
	}
	else
	{for(int c=0;c<a;c++)
	{
		for(int i=0;i<b;i++)
		{
			if(i==0&&b>2)
			{
				cout<<"-";
			}
			else
			{
				cout<<"+";
			}
		}
		cout<<"\n";
	}
		
	}
}
}

• Subtask 1: 0 / 17
• Subtask 2: 0 / 10
• Subtask 3: 0 / 16
• Subtask 4: 0 / 11
• Subtask 5: 0 / 15
• Subtask 6: 0 / 31