Can anybody tell me what is wrong with my code? why isn't it being accepted?
include
include
using namespace std;
int main(){
int i, j, n;
scanf("%d", &n);
while(n--){
scanf("%d %d", &i, &j);
if(i == j && i % 2 != 0)
printf("%d\n", ((2*i) - 1));
else if (i == j && i%2 == 0)
printf("%d\n", 2*i);
else if (i != j && i%2 == 0 && j%2 == 0 && i-j == 2)
printf("%d\n", i+j);
else if (i != j && i%2 != 0 && j%2 != 0 && i-j == 2)
printf("%d\n", i+j-1);
else
printf("No number");
}
return 0;
}