摘要: 排列组合 Time Limit: 1000MS Memory Limit: 32768KB 64bit IO Format: %I64d & %I64u Submit Status Description 有n种物品,并且知道每种物品的数量。要求从中选出m件物品的排列数。例如有两种物品A,B,并且数 阅读全文
posted @ 2016-03-31 23:35 Ritchie丶 阅读(204) 评论(0) 推荐(0)
摘要: Train Problem II Time Limit: 1000MS Memory Limit: 32768KB 64bit IO Format: %I64d & %I64u Submit Status Description As we all know the Train Problem I, 阅读全文
posted @ 2016-03-31 22:17 Ritchie丶 阅读(212) 评论(0) 推荐(0)
摘要: 找单词 Time Limit: 1000MS Memory Limit: 32768KB 64bit IO Format: %I64d & %I64u Submit Status Description 假设有x1个字母A, x2个字母B,..... x26个字母Z,同时假设字母A的价值为1,字母B 阅读全文
posted @ 2016-03-31 11:18 Ritchie丶 阅读(340) 评论(0) 推荐(0)
摘要: RGCDQ Time Limit: 3000MS Memory Limit: 65536KB 64bit IO Format: %I64d & %I64u Submit Status Description Mr. Hdu is interested in Greatest Common Divis 阅读全文
posted @ 2016-03-23 19:41 Ritchie丶 阅读(351) 评论(0) 推荐(0)
摘要: GCD Time Limit: 1000MS Memory Limit: 32768KB 64bit IO Format: %I64d & %I64u Submit Status Description The greatest common divisor GCD(a,b) of two posi 阅读全文
posted @ 2016-03-23 19:01 Ritchie丶 阅读(225) 评论(0) 推荐(0)
摘要: Line Time Limit: 1000MS Memory Limit: 262144KB 64bit IO Format: %I64d & %I64u Submit Status Description A line on the plane is described by an equatio 阅读全文
posted @ 2016-03-23 18:42 Ritchie丶 阅读(206) 评论(0) 推荐(0)
摘要: B - Biorhythms Time Limit:1000MS Memory Limit:10000KB 64bit IO Format:%I64d & %I64u Submit Status Practice POJ 1006 B - Biorhythms Submit Status Pract 阅读全文
posted @ 2016-03-23 18:37 Ritchie丶 阅读(251) 评论(0) 推荐(0)
摘要: A - Farey Sequence Time Limit:1000MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64u Submit Status Practice POJ 2478 A - Farey Sequence Submit Stat 阅读全文
posted @ 2016-03-23 18:25 Ritchie丶 阅读(329) 评论(0) 推荐(0)
摘要: G - Happy 2004 Time Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u Submit Status Practice HDU 1452 G - Happy 2004 Submit Status Pract 阅读全文
posted @ 2016-03-21 19:54 Ritchie丶 阅读(150) 评论(0) 推荐(0)
摘要: H - The equation Time Limit:250MS Memory Limit:4096KB 64bit IO Format:%I64d & %I64u Submit Status Practice SGU 106 H - The equation Submit Status Prac 阅读全文
posted @ 2016-03-20 23:22 Ritchie丶 阅读(209) 评论(0) 推荐(0)