#include <stdio.h>

int main()
{
    const int sake = 7; int lol;
    
    printf("Solve this arithmetic\n");
    printf("It is an easy question\n");
    printf("What is 2 + 5: ");
    scanf("%d", &lol);
    
    if (lol == sake)
    printf("\n");
    
    while (lol != sake)
{    printf("WRONG\n");
    printf("Try again, what is 2 + 5: ");
    scanf("%d", &lol);   }
    return 0;	}