不戚的专栏

B Mega Man’s Missions Input Standard Input Output Standard Output   Mega Man is off to save the world again. His objective is to kill the Robots created by D

Unlock the Cell Phone Time Limit: 6000/3000 MS (Java/Others)    Memory Limit: 65768/65768 K (Java/Others) Total Submission(s): 632    Accepted Submission(s): 289 Problem Description Modern

Corn Fields Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 7546   Accepted: 4025 Description Farmer John has purchased a lush new rectangular pasture compos

炮兵阵地 Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 19226   Accepted: 7424 Description 司令部的将军们打算在N*M的网格地图上部署他们的炮兵部队。一个N*M的地图由N行M列组成，地图的每一格可能是山地（用"H" 表示），也可能