Submission #361234

#	Time	Username	Problem	Language	Result	Execution time	Memory
361234		ogibogi2004	Costinland (info1cup19_costinland)	C++14	12 / 100	1 ms	336 KiB

costinland

#include<bits/stdc++.h>
using namespace std;
#define ll long long
ll n;
char table[50][50];
ll a,b;
bool used[50];
int main()
{
	cin>>n;
	vector<ll>fib;
	fib.push_back(1);
	fib.push_back(1);
	for(;fib.back()<=n;)
	{
		fib.push_back(fib[fib.size()-1]+fib[fib.size()-2]);
	}
	if(fib.size()%2==0)
	{
		a=fib.size()/2+1;
		b=a+1;
		for(int i=1;i<b;i++)
		{
			table[1][i]='r';
			table[a][i]='r';
		}
		for(int i=1;i<a;i++)
		{
			table[i][1]='d';
			table[i][b]='d';
		}
		table[a][b]='.';
		for(int i=1;i<a-1;i++)
		{
			table[i][i]='X';
		}
		table[a][b]='.';
		table[a-1][b-1]='d';
		table[a-2][b-2]='d';
		for(int i=1;i+2<a&&i+3<b;i++)table[i][i+1]='X';
		for(int i=fib.size()-1;i>=0;i--)
		{
			if(n>=fib[i])
			{
				used[i+1]=1;
				n-=fib[i];
			}
		}
		for(int i=1;i<a;i++)
		{
			if(used[2*i-3])
			{
				table[i][i-1]='X';
			}
			else table[i][i-1]='r';
		}
		for(int i=1;i+2<b;i++)
		{
			if(used[2*i])
			{
				table[i][2+i]='X';
			}
			else table[i][2+i]='d';
		}
		if(!used[2*b-5])table[b-2][b-2]='r';
		cout<<a<<" "<<b<<endl;
		for(int i=1;i<=a;i++)
		{
			for(int j=1;j<=b;j++)
			{
				if(table[i][j]=='.'||table[i][j]=='r'||table[i][j]=='d'||table[i][j]=='X')
				{
				}
				else if(i>j)table[i][j]='d';
				else table[i][j]='r';
				cout<<table[i][j];
			}
			cout<<endl;
		}
		/*int val[50][50];
		val[1][1]=1;
		for(int i=1;i<=a;i++)
		{
			for(int j=1;j<=b;j++)
			{
				cout<<val[i][j]<<" ";
				if(table[i][j]=='r'||table[i][j]=='X')
				{
					val[i][j+1]+=val[i][j];
				}
				if(table[i][j]=='d'||table[i][j]=='X')
				{
					val[i+1][j]+=val[i][j];
				}
			}
			cout<<endl;
		}*/
		
	}
	else
	{
		a=fib.size()/2+2;
		b=a;
		for(int i=1;i<b;i++)
		{
			table[1][i]='r';
			table[a][i]='r';
		}
		for(int i=1;i<a;i++)
		{
			table[i][1]='d';
			table[i][b]='d';
		}
		table[a][b]='.';
		for(int i=1;i<=a;i++)
		{
			table[i][i]='X';
		}
		table[a][b]='.';
		table[a-1][b-1]='d';
		for(int i=1;i+1<a&&i+2<b;i++)table[i][i+1]='X';
		for(int i=fib.size()-1;i>=0;i--)
		{
			if(n>=fib[i])
			{
				used[i+1]=1;
				n-=fib[i];
			}
		}
		for(int i=1;i<a;i++)
		{
			if(used[2*i-3])
			{
				table[i][i-1]='X';
			}
			else table[i][i-1]='r';
		}
		for(int i=1;i+2<b;i++)
		{
			if(used[2*i])
			{
				table[i][2+i]='X';
			}
			else table[i][2+i]='d';
		}
		if(!used[2*b-5])table[b-2][b-2]='r';
		cout<<a<<" "<<b<<endl;
		for(int i=1;i<=a;i++)
		{
			for(int j=1;j<=b;j++)
			{
				if(table[i][j]=='.'||table[i][j]=='r'||table[i][j]=='d'||table[i][j]=='X')
				{
				}
				else if(i>j)table[i][j]='d';
				else table[i][j]='r';
				cout<<table[i][j];
			}
			cout<<endl;
		}
		int val[50][50];
		val[1][1]=1;
		/*for(int i=1;i<=a;i++)
		{
			for(int j=1;j<=b;j++)
			{
				cout<<val[i][j]<<" ";
				if(table[i][j]=='r'||table[i][j]=='X')
				{
					val[i][j+1]+=val[i][j];
				}
				if(table[i][j]=='d'||table[i][j]=='X')
				{
					val[i+1][j]+=val[i][j];
				}
			}
			cout<<endl;
		}*/
	}
return 0;
}

Compilation message (stderr)

costinland.cpp: In function 'int main()':
costinland.cpp:161:7: warning: variable 'val' set but not used [-Wunused-but-set-variable]
  161 |   int val[50][50];
      |       ^~~

• Subtask 1: 12 / 20
• Subtask 2: 0 / 80