5 10 1 52 43 34 25 1Example Output
14Hint
01背包問題, 提交時(shí)總是runtime error 好煩。
01 | #include<stdio.h> |
02 | #include<string.h> |
03 | int f[10004], v[10004], w[10004]; |
04 | int max(int a, int b) |
05 | { |
06 | return a > b? a : b; |
07 | } |
08 | int main() |
09 | { |
10 | int n, V, i, j; |
11 | while(scanf("%d%d", &n, &V) != EOF) |
12 | { |
13 | memset(f, 0, sizeof(f)); |
14 | memset(v, 0, sizeof(v)); |
15 | memset(w, 0, sizeof(w)); |
16 | for(i = 0; i < n; i++) |
17 | scanf("%d%d", &v[i], &w[i]); |
18 | for(i = 0; i < n; i++) |
19 | { |
20 | for(j = V; j >= v[i]; j--) |
21 | { |
22 | f[j] = max(f[j], f[j - v[i]] + w[i]); |
23 | } |
24 | } |
25 | printf("%d/n", f[V]); |
26 | } |
27 | return 0; |
28 | } |
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