#include <stdio.h>

int main() {
    int a,b;
    a = 7;
    b = 13;
    int  jog, biyog, gun, vag, vagshes;
    jog = a+b;
    biyog = b-a; // a-b likhle ekta negative integer ashto.. kono shomossha hoto na!
    gun = a*b;
    vag = b/a;
    vagshes = b%a;
    printf("Jogfol : %d\n",jog);
    printf("Biyogfol : %d\n",biyog);
    printf("Gunfol : %d\n",gun);
    printf("Vagfol : %d\n",vag);
    printf("Vagshes : %d\n",vagshes);
    return 0;
}