題目鏈接: hdu-1561 題目 ACboy很喜歡玩一種戰略游戲,在一個地圖上,有N座城堡,每座城堡都有一定的寶物,在每次游戲
charge-station Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/327
題目1530:最長不重復子串時間限制:1 秒 內存限制:128 兆 特殊判題:否 提交:362 解決:106 題目描述: 最長不重復子串就是從一個字符串中
題意:給出N個由小寫字母組成的隊名,用一台古老的打印機這些隊名打印出來,問最少要敲幾次鍵盤(隊名之間不用按輸入順序),這台打印機只能執行以下3種操作: 1
Description Once upon a time there lived a king and he had N sons. And there
You've been invited to a party. The host wants to divide the guests into