260 - misunderstood

[Donotalo]

how does white wins in the first game?



there is more than one path from row 1 to row 4 for black:
(1, 2) -> (2, 3) -> (3, 2) -> (4, 1)
or
(1, 4) -> (2, 3) -> (3, 2) -> (4, 1)

same for the 2nd game. it seems to me that everyone is winning the game can anyone help me to understand this problem?

[mf]

(2, 3) and (3, 2) are not adjacent. Read the problem statement carefully, every cell has only up to 6 neighbours.

[algoJo]

Hi all
I've got accepted in this problem
but there is something that make me confius...
first I got TLE because:

Code: Select all

char line[201],arr[200][201];
int I,i;
while(1)
{
     gets(line);
     sscanf(line,"%d",&I);
     if(!I) break;
     for(i=0;i<I;i++)
           gets(arr[i]);
}


and got accepted by changing:

Code: Select all

char temp,arr[200][201];
int I,i;

while(1)
{
     scanf("%d",&I);
     scanf("%c",&temp);
     if(!I) break;
     for(i=0;i<I;i++)
           gets(arr[i]);
}


what's the differences?

[BUET]

After taking integer input,when you press 'enter', then this newline is counted as first row of grid. So after taking integer, you can use getchar() to ignore newline.

[mahade hasan]

cut.....
ACC.......