#include <stdio.h>

int intBoard(char *ary,char *symbs)
{
    int i,j;
    for(i=0;i<3;i++){
        for(j=0;j<3;j++){
            ary[(i*3)+j]=symbs[2];
        }
        printf("\n");
    }
    return 0;
}

int drawBoard(char *ary)
{
    int i,j;
    for(i=0;i<3;i++){
        for(j=0;j<3;j++){
            printf("%c",ary[(i*3)+j]);
        }
        printf("\n");
    }
    return 0;
}

int placeBoard(char *ary,char *symbs,int turn)
{
    int i,j;
char chkme;
    scanf("%d-%d",&i,&j);
    i--;
    j--;
    chkme=ary[(j*3)+i];
    if(chkme==symbs[2] && i<=2 && i>=0 && j<=2 && j>=0){
        ary[(j*3)+i]=symbs[turn];
        return 0;
    }else{
printf("Illegal move.\n");
    return 1;
    }

}

int nextPlayer(int i){
    int z=(i+1)%2;
    return z;
}

int chkbrd(char *ary,char *symbs){
    int i;
for(i=0;i<3;i++){
if(ary[i]==ary[i+3] && ary[i]==ary[i+6] && ary[i]!=symbs[2]){
decwin=1;
win=ary[i];
}
}


for(i=0;i<9;i+=3){
if(ary[i]==ary[i+1] && ary[i]==ary[i+2] && ary[i]!=symbs[2]){
decwin=1;
win=ary[i];
}
}

if(ary[0]==ary[4] && ary[0]==ary[8] && ary[i]!=symbs[2]){
decwin=1;
win=ary[0];
}

if(ary[2]==ary[4] && ary[2]==ary[8] && ary[i]!=symbs[6]){
decwin=1;
win=ary[2];
}

if(decwin==1){
    if(win==symbs[0]){
        return 0;
    }
    if(win==symbs[1]){
        return 1;
    }
return -1;
}
}

int main(void)
{
int wins=-1;
int turn=0;
char brd[9];
char symbs[3]={'o','x','-'};
char nme[2][30];
int bye=1;

scanf("%s",&nme[0]);

scanf("%s",&nme[1]);
intBoard(brd,symbs);
while(bye==1){
drawBoard(brd);
printf("%s turn to move.\n",nme[turn]);
while(placeBoard(brd,symbs,turn)!=0);
turn=nextPlayer(turn);
wins=chkbrd(brd,symbs);
if(wins!=-1){
printf("%s has won the game",nme[wins]);
}
}

system("pause");
return 0;
}