OJ Board

#include <cstdio>
#include <cstring>

bool m[26][26];
int ind[26];
bool used[26];

void cmp(char a[],char b[]){
for(int i=0;a[i]&&b[i];++i)
if( a[i] != b[i] ){
int t1 = a[i]-'A';
int t2 = b[i]-'A';
m[t1][t2] = 1;
used[t1] = used[t2] = 1;
++ind[t2];
return;
}
}

int main(){

char last[100 ...

Got AC.....

Notice that there may be spaces after each lines = ="
And there may be more than ten names of countries appearing in the test data.

1. It says "Your employer will be seated at the first position at the table. The other positions will be numbered clockwise from 2 to 10. The person seated to the left of your employer is in seat number 2, the person seated to the right of your employer is in seat number 10."

but in the sample ...

1. It says "Your employer will be seated at the first position at the table. The other positions will be numbered clockwise from 2 to 10. The person seated to the left of your employer is in seat number 2, the person seated to the right of your employer is in seat number 10."

but in the sample ...

Sorry , but I get WA now.

I found that there may be two or more diplomats from the same country.

But , I still can't understand why I get WA.

Can anyone offer some test case?

I just keep getting RE in this problem. Are there any special case in the problem?

I consider that nine countries are all different.And all names of the countries are given in only three letters.

If two countries have relation and common language, there is two edges, A->B and B->A.

Then just find ...