# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
763643 | 2023-06-22T14:46:46 Z | vjudge1 | Cloud Computing (CEOI18_clo) | C++17 | 238 ms | 2152 KB |
#include <cstdio> #include <cstring> #include <algorithm> #define int long long const int maxn = (int) 2e5 + 5; struct node { int c, f, v; bool data; } a[4005]; int C, n, m, num, ans, dp[maxn]; bool cmp(node x, node y) { if(x.f != y.f) return x.f > y.f; if(x.data != y.data) return x.data < y.data; if(!x.data) return x.v < y.v; return x.v > y.v; } signed main() { memset(dp, -0x3f, sizeof(dp)); dp[0] = 0; scanf("%lld", &n); for(int i = 1; i <= n; i++) { scanf("%lld %lld %lld", &a[i].c, &a[i].f, &a[i].v); a[i].data = 0; } scanf("%lld", &m); for(int i = n + 1; i <= n + m; i++) { scanf("%lld %lld %lld", &a[i].c, &a[i].f, &a[i].v); a[i].data = 1; } num = m + n; std :: stable_sort(a + 1, a + num + 1, cmp); /* for(int i = 1; i <= num; i++) printf("%d %d %d %d\n", a[i].c, a[i].f, a[i].v, a[i].data); */ for(int i = 1; i <= num; i++) { if(!a[i].data) { // 计算机 C += a[i].c; for(int j = C; j >= a[i].c; j--) dp[j] = std :: max(dp[j], dp[j - a[i].c] - a[i].v); } else { // 客户 for(int j = 0; j <= C - a[i].c; j++) dp[j] = std :: max(dp[j], dp[j + a[i].c] + a[i].v); } } for(int i = 0; i <= C; i++) ans = std :: max(ans, dp[i]); printf("%lld", ans); return 0; }
Compilation message
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 2 ms | 1748 KB | Output is correct |
2 | Correct | 2 ms | 1748 KB | Output is correct |
3 | Correct | 2 ms | 1748 KB | Output is correct |
4 | Correct | 1 ms | 1748 KB | Output is correct |
5 | Correct | 2 ms | 1876 KB | Output is correct |
6 | Correct | 2 ms | 1868 KB | Output is correct |
7 | Correct | 2 ms | 1876 KB | Output is correct |
8 | Correct | 2 ms | 1876 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 1748 KB | Output is correct |
2 | Correct | 1 ms | 1860 KB | Output is correct |
3 | Correct | 1 ms | 1748 KB | Output is correct |
4 | Correct | 1 ms | 1748 KB | Output is correct |
5 | Correct | 9 ms | 1876 KB | Output is correct |
6 | Correct | 2 ms | 1868 KB | Output is correct |
7 | Correct | 39 ms | 2004 KB | Output is correct |
8 | Correct | 7 ms | 1876 KB | Output is correct |
9 | Correct | 65 ms | 1876 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 1748 KB | Output is correct |
2 | Correct | 1 ms | 1856 KB | Output is correct |
3 | Correct | 1 ms | 1852 KB | Output is correct |
4 | Correct | 1 ms | 1856 KB | Output is correct |
5 | Correct | 1 ms | 1876 KB | Output is correct |
6 | Correct | 1 ms | 1876 KB | Output is correct |
7 | Correct | 1 ms | 1860 KB | Output is correct |
8 | Correct | 1 ms | 1876 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 1748 KB | Output is correct |
2 | Correct | 1 ms | 1748 KB | Output is correct |
3 | Correct | 4 ms | 1876 KB | Output is correct |
4 | Correct | 2 ms | 1876 KB | Output is correct |
5 | Correct | 109 ms | 2152 KB | Output is correct |
6 | Correct | 203 ms | 2064 KB | Output is correct |
7 | Correct | 202 ms | 2072 KB | Output is correct |
8 | Correct | 196 ms | 2068 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 1856 KB | Output is correct |
2 | Correct | 2 ms | 1748 KB | Output is correct |
3 | Correct | 9 ms | 1900 KB | Output is correct |
4 | Correct | 4 ms | 1868 KB | Output is correct |
5 | Correct | 144 ms | 2076 KB | Output is correct |
6 | Correct | 205 ms | 2060 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 2 ms | 1748 KB | Output is correct |
2 | Correct | 2 ms | 1748 KB | Output is correct |
3 | Correct | 2 ms | 1748 KB | Output is correct |
4 | Correct | 1 ms | 1748 KB | Output is correct |
5 | Correct | 2 ms | 1876 KB | Output is correct |
6 | Correct | 2 ms | 1868 KB | Output is correct |
7 | Correct | 2 ms | 1876 KB | Output is correct |
8 | Correct | 2 ms | 1876 KB | Output is correct |
9 | Correct | 1 ms | 1748 KB | Output is correct |
10 | Correct | 1 ms | 1860 KB | Output is correct |
11 | Correct | 1 ms | 1748 KB | Output is correct |
12 | Correct | 1 ms | 1748 KB | Output is correct |
13 | Correct | 9 ms | 1876 KB | Output is correct |
14 | Correct | 2 ms | 1868 KB | Output is correct |
15 | Correct | 39 ms | 2004 KB | Output is correct |
16 | Correct | 7 ms | 1876 KB | Output is correct |
17 | Correct | 65 ms | 1876 KB | Output is correct |
18 | Correct | 1 ms | 1748 KB | Output is correct |
19 | Correct | 1 ms | 1856 KB | Output is correct |
20 | Correct | 1 ms | 1852 KB | Output is correct |
21 | Correct | 1 ms | 1856 KB | Output is correct |
22 | Correct | 1 ms | 1876 KB | Output is correct |
23 | Correct | 1 ms | 1876 KB | Output is correct |
24 | Correct | 1 ms | 1860 KB | Output is correct |
25 | Correct | 1 ms | 1876 KB | Output is correct |
26 | Correct | 1 ms | 1748 KB | Output is correct |
27 | Correct | 1 ms | 1748 KB | Output is correct |
28 | Correct | 4 ms | 1876 KB | Output is correct |
29 | Correct | 2 ms | 1876 KB | Output is correct |
30 | Correct | 109 ms | 2152 KB | Output is correct |
31 | Correct | 203 ms | 2064 KB | Output is correct |
32 | Correct | 202 ms | 2072 KB | Output is correct |
33 | Correct | 196 ms | 2068 KB | Output is correct |
34 | Correct | 1 ms | 1856 KB | Output is correct |
35 | Correct | 2 ms | 1748 KB | Output is correct |
36 | Correct | 9 ms | 1900 KB | Output is correct |
37 | Correct | 4 ms | 1868 KB | Output is correct |
38 | Correct | 144 ms | 2076 KB | Output is correct |
39 | Correct | 205 ms | 2060 KB | Output is correct |
40 | Correct | 10 ms | 1876 KB | Output is correct |
41 | Correct | 26 ms | 1876 KB | Output is correct |
42 | Correct | 4 ms | 1992 KB | Output is correct |
43 | Correct | 238 ms | 2076 KB | Output is correct |
44 | Correct | 225 ms | 2080 KB | Output is correct |
45 | Correct | 147 ms | 2132 KB | Output is correct |
46 | Correct | 2 ms | 1876 KB | Output is correct |
47 | Correct | 4 ms | 2004 KB | Output is correct |
48 | Correct | 3 ms | 2004 KB | Output is correct |