1011. Lenny's Lucky Lotto Constraints Time Limit: 1 secs, Memory Limit: 32 MB Description Lenny likes to play the game of lotto. In the lotto game, he picks a list of N unique numbers in the range from 1 to M. If his list matches the list of numbers…

Lenny's Lucky Lotto Lists Time Limit: 2 Seconds      Memory Limit:65536 KB Lenny likes to play the game of lotto. In the lotto game, he picks a list of N unique numbers in the range from 1 to M. If his list matches the list of numbers that are drawn,…

Lenny's Lucky Lotto Lists Time Limit: 2 Seconds      Memory Limit:65536 KB Lenny likes to play the game of lotto. In the lotto game, he picks a list of N unique numbers in the range from 1 to M. If his list matches the list of numbers that are drawn,…

题目链接 题意 : 给你两个数N和M,让你从1到M中找N个数组成一个序列,这个序列需要满足的条件是后一个数要大于前一个数的两倍,问这样的序列有多少,输出. 思路 : dp[i][j]代表着长度为 i 的序列,最后一位是 j ,所以初始化的时候dp[1][ i ] = 1 :dp[i][j] = sum(dp[i][k])(k < j/2) ; #include <stdio.h> #include <string.h> #include <iostream> us…

称号:序列,在前面的每个元件的至少两倍,最大值至n.问:长l船舶有许多这样的. 分析:dp,LIS类别似事. 状态:f(i,j)结束数字为j且长度为i的序列的个数.有转移方程: F[ i ][ j ] = Sum(F[ i-1 ][ k ]) { 2^(i-2)<= k <= j/2). 再用S[ i ][ j ]求出长度为i结束不超过j的串的个数就能够了. 说明:(2011-09-19 01:33). #include <iostream> #include <cstdli…

动态规划 动态规划 容易: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , 不易: , , , , , , , , , , , , , , , , , , , , , , , , 推荐: , , , , , , , , , , , , , , , , , , , , , , , , Jury Compromise False co…

此文转载别人,希望自己能够做完这些题目! 1.POJ动态规划题目列表 容易:1018, 1050, 1083, 1088, 1125, 1143, 1157, 1163, 1178, 1179, 1189, 1208, 1276,1322, 1414, 1456, 1458, 1609, 1644, 1664, 1690, 1699, 1740(博弈),1742, 1887, 1926(马尔科夫矩阵,求平衡), 1936, 1952, 1953, 1958, 1959, 1962, 1975,…

此文转载别人,希望自己能够做完这些题目! 1.POJ动态规划题目列表 容易:1018, 1050, 1083, 1088, 1125, 1143, 1157, 1163, 1178, 1179, 1189, 1208, 1276,1322, 1414, 1456, 1458, 1609, 1644, 1664, 1690, 1699, 1740(博弈),1742, 1887, 1926(马尔科夫矩阵,求平衡), 1936, 1952, 1953, 1958, 1959, 1962, 1975,…

列表一:经典题目题号:容易: 1018, 1050, 1083, 1088, 1125, 1143, 1157, 1163, 1178, 1179, 1189, 1191,1208, 1276, 1322, 1414, 1456, 1458, 1609, 1644, 1664, 1690, 1699, 1740, 1742, 1887, 1926, 1936, 1952, 1953, 1958, 1959, 1962, 1975, 1989, 2018, 2029, 2039, 2063, 20…

[1]POJ 动态规划题目列表 容易: 1018, 1050, 1083, 1088, 1125, 1143, 1157, 1163, 1178, 1179, 1189, 1208, 1276, 1322, 1414, 1456, 1458, 1609, 1644, 1664, 1690, 1699, 1740(博弈), 1742, 1887,1926(马尔科夫矩阵,求平衡), 1936, 1952, 1953, 1958, 1959, 1962, 1975, 1989, 2018, 2029,…