hdoj--1398--Square Coins(母函数)
来源:互联网 发布:网易闪电邮网络超时 编辑:程序博客网 时间:2024/06/05 00:48
Square Coins
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 9984 Accepted Submission(s): 6846
Problem Description
People in Silverland use square coins. Not only they have square shapes but also their values are square numbers. Coins with values of all square numbers up to 289 (=17^2), i.e., 1-credit coins, 4-credit coins, 9-credit coins, ..., and 289-credit coins, are available in Silverland.
There are four combinations of coins to pay ten credits:
ten 1-credit coins,
one 4-credit coin and six 1-credit coins,
two 4-credit coins and two 1-credit coins, and
one 9-credit coin and one 1-credit coin.
Your mission is to count the number of ways to pay a given amount using coins of Silverland.
There are four combinations of coins to pay ten credits:
ten 1-credit coins,
one 4-credit coin and six 1-credit coins,
two 4-credit coins and two 1-credit coins, and
one 9-credit coin and one 1-credit coin.
Your mission is to count the number of ways to pay a given amount using coins of Silverland.
Input
The input consists of lines each containing an integer meaning an amount to be paid, followed by a line containing a zero. You may assume that all the amounts are positive and less than 300.
Output
For each of the given amount, one line containing a single integer representing the number of combinations of coins should be output. No other characters should appear in the output.
Sample Input
210300
Sample Output
1427
Source
Asia 1999, Kyoto (Japan)
#include<stdio.h>#include<string.h>#define max 1000+10int main(){int n;while(scanf("%d",&n),n){int c1[max],c2[max];for(int i=0;i<=n;i++){c1[i]=1;c2[i]=0;}for(int i=2;i<=n;i++){for(int j=0;j<=n;j++){for(int k=0;k+j<=n;k+=i*i){c2[k+j]+=c1[j];}}for(int j=0;j<=n;j++){c1[j]=c2[j];c2[j]=0;}}printf("%d\n",c1[n]);}return 0;}
0 0
- HDU/HDOJ 1398 Square Coins 母函数
- hdoj 1398 Square Coins(母函数)
- 母函数之Square Coins hdoj 1398
- HDOJ Square Coins 1398【母函数】
- hdoj--1398--Square Coins(母函数)
- hdoj 1398 Square Coins【母函数】
- HDOJ-1398 Square Coins(母函数)
- HDOJ--1398Square Coins!!母函数
- HDOJ 题目1398Square Coins(母函数)
- hdoj 1398 Square Coins <递归+状态记录优化----母函数????>
- hdoj 1398 Square Coins
- hdoj 1398 Square Coins
- HDOJ 1398 Square Coins
- HDOJ 1398 Square Coins
- hdoj-1398-Square Coins
- Square Coins+ 母函数
- Square Coins<母函数>
- 神奇的母函数(二) hdoj 1398 Square Coins 【母函数】
- 神经网络Tips 和Tricks
- Thread和Runnnable的区别和联系
- X509_NAME 与WinCrypt冲突
- Tomcat中JVM内存溢出及合理配置
- 索引
- hdoj--1398--Square Coins(母函数)
- RS232/422/485串行数据总线对比
- SAS Visual Analytics(VA)安装教程
- HDU 3861 The King’s Problem(强连通缩点 + 最小路径覆盖)
- 关于数据库查询
- Oracle实战——简介、安装与配置
- 十月英语学习总结
- Quartz 2D学习(三)自定义圆角按钮
- BestCoder Round #61 (div.2)