类似BackpackII问题
static int maximize_loot(int[] gold, int[] silver) {
int[][] res = new int[gold.length+silver.length+1][10001];
res[0][0] = 0;
for (int i=1; i<=gold.length; i++) {
for (int j=0; j<=10000; j++) {
res[i][j] = Math.max(res[i-1][j], (j>=gold[i-1]? res[i-1][j-gold[i-1]]+10*gold[i-1] : 0));
}
}
for (int i=1; i<=silver.length; i++) {
for (int j=0; j<=10000; j++) {
res[i+gold.length][j] = Math.max(res[i+gold.length-1][j], (j>=silver[i-1]? res[i+gold.length-1][j-silver[i-1]]+1*silver[i-1] : 0));
}
}
int maxVal = 0;
for (int k=0; k<=10000; k++) {
maxVal = Math.max(maxVal, res[gold.length+silver.length][k]);
}
return maxVal;
}