In this problem http://mirror.codeforces.com/contest/454/problem/C when i enter 6 3 it gives me the same value as when i calculate it on my personal calculator which is different from the output of second case

My code : 14419837

In problem 266A eclipse tell me this error : comparison with string literal results in unspecified behaviour [-Waddress] and tell me that the error is here if (q[i] == "B" && q[i+1] == "G") my code ~~~~~

include

include

using namespace std ;

int main(){

int n , time ;

cin >> n >> time ;

char q[n][10];

for (int i = 0 ; i<n ; i++){

cin >> q[i];

}

for (int l = 0 ; l<time ; l++){

for (int i = 0 ; i<n ; i++){ if (q[i] == "B" && q[i+1] == "G"){

    swap(q[i],q[i+1]);

}

} }

for (int i = 0 ; i<n ; i++){

cout <<q[i];

}

}

~~~~~