# | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
---|---|---|---|---|---|---|---|
637846 | 2022-09-03T12:08:16 Z | Neos | Cloud Computing (CEOI18_clo) | C++14 | 2058 ms | 4044 KB |
#include <bits/stdc++.h> using namespace std; #define ll long long #define ar array template <class T> bool minimize(T &a, const T &b) { if(a > b) {a = b; return 1;} return 0; } template <class T> bool maximize(T &a, const T &b) { if(a < b) {a = b; return 1;} return 0; } const int N = 4e3 + 7, M = 50 + 7, MOD = 1e9 + 7; int n, m; ll dp[N * M + M], prv[N * M + M]; struct item { int c, f, v; item() {} item(int c, int f, int v): c(c), f(f), v(v) {} bool operator<(const item &other) const { return (f == other.f ? c > other.c : f > other.f); } } a[N]; signed main() { ios::sync_with_stdio(0); cin.tie(0); if (fopen("test.inp", "r")) freopen("test.inp", "r", stdin); cin >> n; for (int i = 1; i <= n; i++) { cin >> a[i].c >> a[i].f >> a[i].v; a[i].v = -a[i].v; } cin >> m; for (int i = 1; i <= m; i++) { cin >> a[i + n].c >> a[i + n].f >> a[i + n].v; a[i + n].c = -a[i + n].c; } sort(a + 1, a + n + m + 1); fill(prv, prv + N * M + M + 1, -1e18); prv[M] = 0; int st = 0; while (st + 1 < n + m && a[st + 1].c < 0 && a[st + 1].f > a[st + 2].f) ++st; for (int i = st; i < n + m; i++) { fill(dp, dp + N * M + M + 1, -1e18); for (int j = 0; j <= 50 * n; j++) if (prv[j + M] != -1e18) { // choose if (j + a[i + 1].c <= 50 * n) { maximize(dp[M + j + a[i + 1].c], prv[j + M] + a[i + 1].v); } // not choose maximize(dp[M + j], prv[j + M]); } swap(dp, prv); } ll ans = 0; for (int i = 0; i <= 50 * n; i++) { maximize(ans, prv[i + M]); } cout << ans; }
Compilation message
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 2 ms | 3796 KB | Output is correct |
2 | Correct | 2 ms | 3796 KB | Output is correct |
3 | Correct | 29 ms | 3892 KB | Output is correct |
4 | Correct | 52 ms | 3876 KB | Output is correct |
5 | Correct | 422 ms | 3900 KB | Output is correct |
6 | Correct | 488 ms | 3796 KB | Output is correct |
7 | Correct | 528 ms | 3904 KB | Output is correct |
8 | Correct | 490 ms | 3916 KB | Output is correct |
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 2 ms | 3796 KB | Output is correct |
2 | Correct | 4 ms | 3796 KB | Output is correct |
3 | Correct | 39 ms | 3876 KB | Output is correct |
4 | Correct | 34 ms | 3796 KB | Output is correct |
5 | Correct | 313 ms | 3896 KB | Output is correct |
6 | Correct | 286 ms | 3888 KB | Output is correct |
7 | Correct | 824 ms | 3796 KB | Output is correct |
8 | Correct | 708 ms | 3904 KB | Output is correct |
9 | Correct | 933 ms | 3900 KB | Output is correct |
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 11 ms | 3784 KB | Output is correct |
2 | Correct | 8 ms | 3884 KB | Output is correct |
3 | Correct | 28 ms | 3796 KB | Output is correct |
4 | Correct | 26 ms | 3796 KB | Output is correct |
5 | Correct | 93 ms | 3880 KB | Output is correct |
6 | Correct | 97 ms | 3796 KB | Output is correct |
7 | Correct | 146 ms | 3880 KB | Output is correct |
8 | Correct | 135 ms | 3884 KB | Output is correct |
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 6 ms | 3796 KB | Output is correct |
2 | Correct | 5 ms | 3796 KB | Output is correct |
3 | Correct | 556 ms | 3796 KB | Output is correct |
4 | Correct | 444 ms | 3916 KB | Output is correct |
5 | Correct | 1700 ms | 3988 KB | Output is correct |
6 | Correct | 1782 ms | 3972 KB | Output is correct |
7 | Correct | 2058 ms | 3972 KB | Output is correct |
8 | Correct | 1995 ms | 3976 KB | Output is correct |
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 3 ms | 3796 KB | Output is correct |
2 | Correct | 26 ms | 3896 KB | Output is correct |
3 | Correct | 249 ms | 3916 KB | Output is correct |
4 | Correct | 627 ms | 3904 KB | Output is correct |
5 | Correct | 1765 ms | 3924 KB | Output is correct |
6 | Correct | 1802 ms | 3928 KB | Output is correct |
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 2 ms | 3796 KB | Output is correct |
2 | Correct | 2 ms | 3796 KB | Output is correct |
3 | Correct | 29 ms | 3892 KB | Output is correct |
4 | Correct | 52 ms | 3876 KB | Output is correct |
5 | Correct | 422 ms | 3900 KB | Output is correct |
6 | Correct | 488 ms | 3796 KB | Output is correct |
7 | Correct | 528 ms | 3904 KB | Output is correct |
8 | Correct | 490 ms | 3916 KB | Output is correct |
9 | Correct | 2 ms | 3796 KB | Output is correct |
10 | Correct | 4 ms | 3796 KB | Output is correct |
11 | Correct | 39 ms | 3876 KB | Output is correct |
12 | Correct | 34 ms | 3796 KB | Output is correct |
13 | Correct | 313 ms | 3896 KB | Output is correct |
14 | Correct | 286 ms | 3888 KB | Output is correct |
15 | Correct | 824 ms | 3796 KB | Output is correct |
16 | Correct | 708 ms | 3904 KB | Output is correct |
17 | Correct | 933 ms | 3900 KB | Output is correct |
18 | Correct | 11 ms | 3784 KB | Output is correct |
19 | Correct | 8 ms | 3884 KB | Output is correct |
20 | Correct | 28 ms | 3796 KB | Output is correct |
21 | Correct | 26 ms | 3796 KB | Output is correct |
22 | Correct | 93 ms | 3880 KB | Output is correct |
23 | Correct | 97 ms | 3796 KB | Output is correct |
24 | Correct | 146 ms | 3880 KB | Output is correct |
25 | Correct | 135 ms | 3884 KB | Output is correct |
26 | Correct | 6 ms | 3796 KB | Output is correct |
27 | Correct | 5 ms | 3796 KB | Output is correct |
28 | Correct | 556 ms | 3796 KB | Output is correct |
29 | Correct | 444 ms | 3916 KB | Output is correct |
30 | Correct | 1700 ms | 3988 KB | Output is correct |
31 | Correct | 1782 ms | 3972 KB | Output is correct |
32 | Correct | 2058 ms | 3972 KB | Output is correct |
33 | Correct | 1995 ms | 3976 KB | Output is correct |
34 | Correct | 3 ms | 3796 KB | Output is correct |
35 | Correct | 26 ms | 3896 KB | Output is correct |
36 | Correct | 249 ms | 3916 KB | Output is correct |
37 | Correct | 627 ms | 3904 KB | Output is correct |
38 | Correct | 1765 ms | 3924 KB | Output is correct |
39 | Correct | 1802 ms | 3928 KB | Output is correct |
40 | Correct | 291 ms | 3924 KB | Output is correct |
41 | Correct | 615 ms | 3936 KB | Output is correct |
42 | Correct | 1014 ms | 3956 KB | Output is correct |
43 | Correct | 1419 ms | 3980 KB | Output is correct |
44 | Correct | 1485 ms | 3992 KB | Output is correct |
45 | Correct | 1453 ms | 4044 KB | Output is correct |
46 | Correct | 592 ms | 3932 KB | Output is correct |
47 | Correct | 944 ms | 3976 KB | Output is correct |
48 | Correct | 939 ms | 3968 KB | Output is correct |