#include<iostream>
#include<vector>
#include<string.h>
#include<stdio.h>
#include<climits>
#include<map>
#include<math.h>
#include<algorithm>
#define LL long long
#define P(N) printf("%d\n",N);
#define S(N) scanf("%d",&N);
#define SL(N) scanf("%lld",&N);
#define pb push_back
#define mp make_pair
using namespace std;
int main()
{
    int t,n;
    int cube[43][43][43];
    char sa[79507],sb[79507];
	int p,csize,counter,idx=0;
    //freopen("C:\\Users\\cyber\\Desktop\\codechef\\input.txt", "r", stdin);
	S(t)
	while(t--)
	{
        S(n) S(p)
        idx=0;
		scanf("%s %s",sa,sb);




		memset(cube,0,sizeof(cube));


        for(int i=1;i<=n;i++)
            for(int j=1;j<=n;j++)
                for(int k=1;k<=n;k++)
                {
                    if(sa[(i-1)*n*n+(j-1)*n+k-1]==sb[(i-1)*n*n+(j-1)*n+k-1])
                    {
                            cube[i][j][k]=cube[i-1][j][k]+cube[i][j-1][k]+cube[i][j][k-1]-cube[i][j-1][k-1]-cube[i-1][j][k-1]-cube[i-1][j-1][k]+cube[i-1][j-1][k-1]+1;
                    }
                    else
                        cube[i][j][k]=cube[i-1][j][k]+cube[i][j-1][k]+cube[i][j][k-1]-cube[i][j-1][k-1]-cube[i-1][j][k-1]-cube[i-1][j-1][k]+cube[i-1][j-1][k-1];

                }

		for(csize=n;csize>0;csize--)
		{
			counter=0;
			for(int i=n;i-csize>=0;i--)
			{
				for(int j=n;j-csize>=0;j--)
				{
					for(int k=n;k-csize>=0;k--)
					{
     					int temp=cube[i][j][k]+cube[i][j-csize][k-csize]+cube[i-csize][j][k-csize]+cube[i-csize][j-csize][k]-cube[i-csize][j][k]-cube[i][j-csize][k]-cube[i][j][k-csize]-cube[i-csize][j-csize][k-csize];

						if((temp*100)>=p*(csize*csize*csize))
						   {
						       counter++;
						   }
      				}
				}
			}
			if(counter>0)
			 {
			   //  cout<<csize<<endl;
			       break;
			 }
		}


		if(csize==0)
		  printf("-1\n");
		else
		   printf("%d %d\n",csize,counter);
	}
return 0;
}

C++ Online Compiler

Write, Run & Share C++ code online using OneCompiler's C++ online compiler for free. It's one of the robust, feature-rich online compilers for C++ language, running on the latest version 17. Getting started with the OneCompiler's C++ compiler is simple and pretty fast. The editor shows sample boilerplate code when you choose language as C++ and start coding!

Read inputs from stdin

OneCompiler's C++ online compiler supports stdin and users can give inputs to programs using the STDIN textbox under the I/O tab. Following is a sample program which takes name as input and print your name with hello.

#include <iostream>
#include <string>
using namespace std;

int main() 
{
    string name;
    cout << "Enter name:";
    getline (cin, name);
    cout << "Hello " << name;
    return 0;
}

About C++

C++ is a widely used middle-level programming language.

  • Supports different platforms like Windows, various Linux flavours, MacOS etc
  • C++ supports OOPS concepts like Inheritance, Polymorphism, Encapsulation and Abstraction.
  • Case-sensitive
  • C++ is a compiler based language
  • C++ supports structured programming language
  • C++ provides alot of inbuilt functions and also supports dynamic memory allocation.
  • Like C, C++ also allows you to play with memory using Pointers.

Syntax help

Loops

1. If-Else:

When ever you want to perform a set of operations based on a condition If-Else is used.

if(conditional-expression) {
   //code
}
else {
   //code
}

You can also use if-else for nested Ifs and If-Else-If ladder when multiple conditions are to be performed on a single variable.

2. Switch:

Switch is an alternative to If-Else-If ladder.

switch(conditional-expression){    
case value1:    
 // code    
 break;  // optional  
case value2:    
 // code    
 break;  // optional  
......    
    
default:     
 code to be executed when all the above cases are not matched;    
}

3. For:

For loop is used to iterate a set of statements based on a condition.

for(Initialization; Condition; Increment/decrement){  
  //code  
}

4. While:

While is also used to iterate a set of statements based on a condition. Usually while is preferred when number of iterations are not known in advance.

while (condition) {  
// code 
}

5. Do-While:

Do-while is also used to iterate a set of statements based on a condition. It is mostly used when you need to execute the statements atleast once.

do {  
 // code 
} while (condition);

Functions

Function is a sub-routine which contains set of statements. Usually functions are written when multiple calls are required to same set of statements which increases re-usuability and modularity. Function gets run only when it is called.

How to declare a Function:

return_type function_name(parameters);

How to call a Function:

function_name (parameters)

How to define a Function:

return_type function_name(parameters) {  
 // code
}