POJ - 1276 Cash Machine(多重背包) https://vjudge.net/problem/POJ-1276 题意 给一个最大额度cash,现有N种面值的纸币,第i种纸币有ni张,价值为Di。问用这些纸币能凑出来的最大金额数,要求不超过cash。 分析 多重背包问题。这里的Di即是价值也是花费。模板题 #include<iostream>#include<cmath>#include<c...
poj 1276 Cash Machine---多重背包 用2禁止转换,可以将 多重背包 化为 01背包 例如:有13个125,的背包,13=1+2+4+6. 所以有 125,250,500,625, 4种背包。。将13化为4了,省时间 AI检测代码解析 #include<stdio.h> #include<string.h> #include<algorithm> #include<stdlib.h> using namespace std; ...
poj 1276 多重背包 735 3 4 125 6 5 3 350 //735的最大额,3种,4个125,6个5,3个350 633 4 500 30 6 100 1 5 0 1 735 0 0 3 10 100 10 50 10 10 735 630 0 0 1#include<cstdio>2#include<iostream>3#include<algorithm>4#include<cstring>5#include<cmath>6#include<queue>7usingname...
int * dInfo) { int binary01DenomiationInfoNum = 0; for (int i = 0; i < denomiationNum; i++) { int dNum = (originalDInfo + i)->num; int D = (originalDInfo + i)->D; // printf("before, %d %d\n", dNum, D); int j; for (j = 1; dNum - (1<<j) + 1 >0; ...
POJ1201-Intervals POJ1207-The 3n plus 1 problem POJ1258-Agri-Net POJ1260-Pearls POJ1276-Cash Machine testdata README.md POJ1321-Chess Problem POJ1328-Radar Installation POJ1408-Fishnet POJ1416-Shredding Company POJ1426-Find The Multiple
POJ 1276 Cash Machine(单调队列优化多重背包) Cash Machine Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 38986 Accepted: 14186 Description A Bank plans to install a machine for cash withdrawal. The m... 查看原文 软件工程作业7.8.9 Q2(C7.9) Develop a complete use case for one...
POJ-1276 Cash Machine 多重背包 二进制优化 题目链接:https://cn.vjudge.net/problem/POJ-1276 题意 懒得写了自己去看好了,困了赶紧写完这个回宿舍睡觉,明早还要考试。 思路 多重背包的二进制优化。 思路是将n个物品拆分成log(m)个物品,可使得这些物品组合出1~n个原物品,这个用于01背包中。
poj1276--Cash Machine(多背包被判刑了) Cash Machine Description A Bank plans to install a machine for cash withdrawal. The machine is able to deliver appropriate @ bills for a requested cash amount. The machine uses exactly N distinct bill denominations, say Dk, k=1,N, and for each ...
TLE了2个小时,自己尝试了N种剪枝方法但还是过不去。最后无奈只好到网络上搜索了一下,借用了网上大牛代码中的一个剪枝方法,才过掉这道题的。。。 刚开始的时候我是这么写的,没有任何剪枝,结果当然是TLE啦: #include<iostream> #include<cstdio> #include<cmath> ...
POJ - 1276 Cash Machine Cash Machine Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 37244 Accepted: 13484 Description A Bank plans to install a machine for cash withdrawal. The m...POJ 1276 Cash Machine 题目大意:给你一个最大金额和一些纸币让你从这些纸币中挑选任意张,问不超过...