#include <bits/stdc++.h>
using namespace std;
#define rep(i,l,r) for(int i = (l); i <= (r); i++)
#define sqr(x) ((x) * (x))
#define len(v) (int((v).size()))
#define all(v) v.begin(),v.end()
using i64 = long long;
#define x() real()
#define y() imag()
#define ckmin(a,b) a = min(a,b)
#define ckmax(a,b) a = max(a,b)
const int MaxN = 2000;
const int MaxCores = 50 * MaxN;
// (clock rate, cores added, profit added)
array<int,3> Transacs[2*MaxN];
int tranCount = 0;
int N, M;
// dp function for reference. the answer is F(0, 0)
int F(int p, int curCores) {
if (p == tranCount) return 0;
int res1 = curCores + Transacs[p][1] >= 0 ? F(p+1, curCores + Transacs[p][1]) + Transacs[p][2] : 0;
int res2 = F(p+1, curCores);
return max(res1, res2);
}
i64 dp[MaxCores + 1], dpprev[MaxCores + 1];
signed main() {
cin >> N;
for (int i = 0; i < N; i++) {
int c, f, v; cin >> c >> f >> v;
Transacs[tranCount++] = {f, c, -v};
}
cin >> M;
for (int i = 0; i < M; i++) {
int c, f, v; cin >> c >> f >> v;
Transacs[tranCount++] = {f, -c, v};
}
sort(Transacs, Transacs + tranCount, greater<array<int,3>>());
for (int p = tranCount; p >= 0; p--) {
for (int curCores = MaxCores; curCores >= 0; curCores--) {
if (p == tranCount) {
dp[curCores] = 0;
continue;
}
i64 res1 = curCores + Transacs[p][1] >= 0 ? dpprev[curCores + Transacs[p][1]] + Transacs[p][2] : 0;
i64 res2 = dpprev[curCores];
dp[curCores] = max(res1, res2);
}
swap(dp, dpprev);
}
cout << dpprev[0];
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
1880 KB |
Output is correct |
2 |
Correct |
2 ms |
1884 KB |
Output is correct |
3 |
Correct |
21 ms |
2008 KB |
Output is correct |
4 |
Correct |
39 ms |
1884 KB |
Output is correct |
5 |
Correct |
351 ms |
1884 KB |
Output is correct |
6 |
Correct |
356 ms |
1884 KB |
Output is correct |
7 |
Correct |
369 ms |
1884 KB |
Output is correct |
8 |
Correct |
371 ms |
1880 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
1884 KB |
Output is correct |
2 |
Correct |
3 ms |
1988 KB |
Output is correct |
3 |
Correct |
20 ms |
1880 KB |
Output is correct |
4 |
Correct |
21 ms |
1884 KB |
Output is correct |
5 |
Correct |
170 ms |
2008 KB |
Output is correct |
6 |
Correct |
168 ms |
1884 KB |
Output is correct |
7 |
Correct |
368 ms |
2080 KB |
Output is correct |
8 |
Correct |
372 ms |
1880 KB |
Output is correct |
9 |
Correct |
362 ms |
2024 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
9 ms |
1884 KB |
Output is correct |
2 |
Correct |
8 ms |
1884 KB |
Output is correct |
3 |
Correct |
34 ms |
1884 KB |
Output is correct |
4 |
Correct |
34 ms |
1884 KB |
Output is correct |
5 |
Correct |
67 ms |
1880 KB |
Output is correct |
6 |
Correct |
67 ms |
1884 KB |
Output is correct |
7 |
Correct |
92 ms |
1884 KB |
Output is correct |
8 |
Correct |
95 ms |
2004 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
4 ms |
1884 KB |
Output is correct |
2 |
Correct |
5 ms |
1884 KB |
Output is correct |
3 |
Correct |
278 ms |
2012 KB |
Output is correct |
4 |
Correct |
331 ms |
2020 KB |
Output is correct |
5 |
Correct |
687 ms |
2080 KB |
Output is correct |
6 |
Correct |
733 ms |
1884 KB |
Output is correct |
7 |
Correct |
741 ms |
2072 KB |
Output is correct |
8 |
Correct |
718 ms |
2064 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
1884 KB |
Output is correct |
2 |
Correct |
31 ms |
1884 KB |
Output is correct |
3 |
Correct |
153 ms |
1884 KB |
Output is correct |
4 |
Correct |
370 ms |
2036 KB |
Output is correct |
5 |
Correct |
728 ms |
2132 KB |
Output is correct |
6 |
Correct |
734 ms |
2048 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
1880 KB |
Output is correct |
2 |
Correct |
2 ms |
1884 KB |
Output is correct |
3 |
Correct |
21 ms |
2008 KB |
Output is correct |
4 |
Correct |
39 ms |
1884 KB |
Output is correct |
5 |
Correct |
351 ms |
1884 KB |
Output is correct |
6 |
Correct |
356 ms |
1884 KB |
Output is correct |
7 |
Correct |
369 ms |
1884 KB |
Output is correct |
8 |
Correct |
371 ms |
1880 KB |
Output is correct |
9 |
Correct |
2 ms |
1884 KB |
Output is correct |
10 |
Correct |
3 ms |
1988 KB |
Output is correct |
11 |
Correct |
20 ms |
1880 KB |
Output is correct |
12 |
Correct |
21 ms |
1884 KB |
Output is correct |
13 |
Correct |
170 ms |
2008 KB |
Output is correct |
14 |
Correct |
168 ms |
1884 KB |
Output is correct |
15 |
Correct |
368 ms |
2080 KB |
Output is correct |
16 |
Correct |
372 ms |
1880 KB |
Output is correct |
17 |
Correct |
362 ms |
2024 KB |
Output is correct |
18 |
Correct |
9 ms |
1884 KB |
Output is correct |
19 |
Correct |
8 ms |
1884 KB |
Output is correct |
20 |
Correct |
34 ms |
1884 KB |
Output is correct |
21 |
Correct |
34 ms |
1884 KB |
Output is correct |
22 |
Correct |
67 ms |
1880 KB |
Output is correct |
23 |
Correct |
67 ms |
1884 KB |
Output is correct |
24 |
Correct |
92 ms |
1884 KB |
Output is correct |
25 |
Correct |
95 ms |
2004 KB |
Output is correct |
26 |
Correct |
4 ms |
1884 KB |
Output is correct |
27 |
Correct |
5 ms |
1884 KB |
Output is correct |
28 |
Correct |
278 ms |
2012 KB |
Output is correct |
29 |
Correct |
331 ms |
2020 KB |
Output is correct |
30 |
Correct |
687 ms |
2080 KB |
Output is correct |
31 |
Correct |
733 ms |
1884 KB |
Output is correct |
32 |
Correct |
741 ms |
2072 KB |
Output is correct |
33 |
Correct |
718 ms |
2064 KB |
Output is correct |
34 |
Correct |
2 ms |
1884 KB |
Output is correct |
35 |
Correct |
31 ms |
1884 KB |
Output is correct |
36 |
Correct |
153 ms |
1884 KB |
Output is correct |
37 |
Correct |
370 ms |
2036 KB |
Output is correct |
38 |
Correct |
728 ms |
2132 KB |
Output is correct |
39 |
Correct |
734 ms |
2048 KB |
Output is correct |
40 |
Correct |
188 ms |
2012 KB |
Output is correct |
41 |
Correct |
351 ms |
2028 KB |
Output is correct |
42 |
Correct |
568 ms |
2140 KB |
Output is correct |
43 |
Correct |
733 ms |
2072 KB |
Output is correct |
44 |
Correct |
740 ms |
2084 KB |
Output is correct |
45 |
Correct |
740 ms |
2132 KB |
Output is correct |
46 |
Correct |
365 ms |
1880 KB |
Output is correct |
47 |
Correct |
552 ms |
2056 KB |
Output is correct |
48 |
Correct |
543 ms |
2056 KB |
Output is correct |