http://acm.hdu.edu.cn/showproblem.php?pid=5410
/*
先01背包一下再完全背包一下
*/
/************************************************
* Author :Powatr
* Created Time :2015-8-20 19:46:35
* File Name :1005_1.cpp
************************************************/
#include <cstdio>
#include <algorithm>
#include <iostream>
#include <sstream>
#include <cstring>
#include <cmath>
#include <string>
#include <vector>
#include <queue>
#include <deque>
#include <stack>
#include <list>
#include <map>
#include <set>
#include <bitset>
#include <cstdlib>
#include <ctime>
using namespace std;
#define lson l, mid, rt << 1
#define rson mid + 1, r, rt << 1 | 1
typedef long long ll;
const int MAXN = 1e5 + 10;
const int INF = 0x3f3f3f3f;
const int MOD = 1e9 + 7;
int a[MAXN], b[MAXN], c[MAXN];
int dp[MAXN];
int main(){
int T;
int n, m;
scanf("%d", &T);
while(T--){
scanf("%d%d", &m, &n);
memset(dp, 0, sizeof(dp));
for(int i = 1; i <= n; i++)
scanf("%d%d%d", &a[i], &b[i], &c[i]);
for(int i = 1; i <= n; i++){
for(int j = m; j >= a[i]; j--)
dp[j] = max(dp[j], dp[j-a[i]] + b[i] + c[i]);
for(int j = a[i]; j <= m; j++)
dp[j] = max(dp[j], dp[j-a[i]] + b[i]);
}
printf("%d\n", dp[m]);
}
return 0;
}
HDU5410——01背包+完全背包——CRB and His Birthday
原文:http://www.cnblogs.com/zero-begin/p/4746144.html