Question

Problema Nr_Pal de pe pbinfo!Va rog! Dau coroana

Answer 1

#include <fstream>

using namespace std;

ifstream in("nr_pal.in");

ofstream out("nr_pal.out");

int a,b,n,x,y,i,k;

int main(){

in>>n;

for(i=1;i<=n;i++){

in>>x>>y;

for(int j=x;j<=y;j++){ k=j;

while(k){

a=a*10+k%10;

k/=10;

}

if(a==j) b++;

a=0;

}

out<<b<<endl;

b=0;

}

return 0;

}