Muddy Fields Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 8881 Accepted: 3300 Description Rain has pummeled the cows' field, a rectangular grid of R rows and C columns (1 <= R <= 50, 1 <= C <= 50). While good for the grass, t…
Going Home Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 21010 Accepted: 10614 Description On a grid map there are n little men and n houses. In each unit time, every little man can move one unit step, either horizontally, or vertica…
Play on Words Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 11838 Accepted: 4048 Description Some of the secret doors contain a very interesting word puzzle. The team of archaeologists has to solve it to open that doors. Because ther…