#include <iostream>
#include <algorithm>
using namespace std;
struct item {
int cores;
int clock;
long long money;
bool isComputer;
item(int cores, int clock, long long money, bool isComputer) :
cores(cores),
clock(clock),
money(money),
isComputer(isComputer)
{
}
item() = default;
};
item items[4000];
long long dp[100001];
int n, m, c, f, nm;
long long v;
int main() {
ios::sync_with_stdio(false);
cin.tie(nullptr);
cin >> n;
for (int i = 0; i < n; i++) {
cin >> c >> f >> v;
items[i] = item(c, f, v, true);
}
cin >> m;
nm = n + m;
for (int i = n; i < nm; i++) {
cin >> c >> f >> v;
items[i] = item(c, f, v, false);
}
// put to left those with larger clock speeds,
// prefering computers first.
sort(begin(items), begin(items) + nm,
[](item& a, item& b) {
if (a.clock == b.clock) {
return a.isComputer&&!b.isComputer;
}
return a.clock > b.clock;
});
for (int i = 1; i <= 100000; i++) {
dp[i] = -10000000000000000;
}
dp[0] = 0;
for (int i = 0; i < nm; i++) {
item item1 = items[i];
if (item1.isComputer) {
for (int newCoreCount = 100000; newCoreCount >= item1.cores; newCoreCount--) {
dp[newCoreCount] = max(dp[newCoreCount], dp[newCoreCount - item1.cores] - item1.money);
}
}
else {
for (int newCoreCount = 0; newCoreCount + item1.cores <= 100000; newCoreCount++) {
dp[newCoreCount] = max(dp[newCoreCount], dp[newCoreCount + item1.cores] + item1.money);
}
}
}
long long best = 0;
for (int i = 0; i <= 100000; i++) {
best = max(best, dp[i]);
}
cout << best << '\n';
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
1116 KB |
Output is correct |
2 |
Correct |
1 ms |
1116 KB |
Output is correct |
3 |
Correct |
9 ms |
1116 KB |
Output is correct |
4 |
Correct |
17 ms |
1248 KB |
Output is correct |
5 |
Correct |
142 ms |
1264 KB |
Output is correct |
6 |
Correct |
140 ms |
1112 KB |
Output is correct |
7 |
Correct |
149 ms |
1116 KB |
Output is correct |
8 |
Correct |
150 ms |
1268 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
1116 KB |
Output is correct |
2 |
Correct |
1 ms |
1116 KB |
Output is correct |
3 |
Correct |
9 ms |
1116 KB |
Output is correct |
4 |
Correct |
9 ms |
1116 KB |
Output is correct |
5 |
Correct |
78 ms |
1248 KB |
Output is correct |
6 |
Correct |
72 ms |
1116 KB |
Output is correct |
7 |
Correct |
156 ms |
1112 KB |
Output is correct |
8 |
Correct |
156 ms |
1360 KB |
Output is correct |
9 |
Correct |
153 ms |
1112 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
3 ms |
1116 KB |
Output is correct |
2 |
Correct |
3 ms |
1240 KB |
Output is correct |
3 |
Correct |
15 ms |
1116 KB |
Output is correct |
4 |
Correct |
16 ms |
1112 KB |
Output is correct |
5 |
Correct |
33 ms |
1116 KB |
Output is correct |
6 |
Correct |
31 ms |
1240 KB |
Output is correct |
7 |
Correct |
39 ms |
1116 KB |
Output is correct |
8 |
Correct |
39 ms |
1116 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
1312 KB |
Output is correct |
2 |
Correct |
2 ms |
1116 KB |
Output is correct |
3 |
Correct |
116 ms |
1260 KB |
Output is correct |
4 |
Correct |
141 ms |
1280 KB |
Output is correct |
5 |
Correct |
287 ms |
1372 KB |
Output is correct |
6 |
Correct |
303 ms |
1372 KB |
Output is correct |
7 |
Correct |
312 ms |
1368 KB |
Output is correct |
8 |
Correct |
292 ms |
1372 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
1112 KB |
Output is correct |
2 |
Correct |
13 ms |
1240 KB |
Output is correct |
3 |
Correct |
68 ms |
1116 KB |
Output is correct |
4 |
Correct |
156 ms |
1368 KB |
Output is correct |
5 |
Correct |
304 ms |
1112 KB |
Output is correct |
6 |
Correct |
309 ms |
1364 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
1116 KB |
Output is correct |
2 |
Correct |
1 ms |
1116 KB |
Output is correct |
3 |
Correct |
9 ms |
1116 KB |
Output is correct |
4 |
Correct |
17 ms |
1248 KB |
Output is correct |
5 |
Correct |
142 ms |
1264 KB |
Output is correct |
6 |
Correct |
140 ms |
1112 KB |
Output is correct |
7 |
Correct |
149 ms |
1116 KB |
Output is correct |
8 |
Correct |
150 ms |
1268 KB |
Output is correct |
9 |
Correct |
2 ms |
1116 KB |
Output is correct |
10 |
Correct |
1 ms |
1116 KB |
Output is correct |
11 |
Correct |
9 ms |
1116 KB |
Output is correct |
12 |
Correct |
9 ms |
1116 KB |
Output is correct |
13 |
Correct |
78 ms |
1248 KB |
Output is correct |
14 |
Correct |
72 ms |
1116 KB |
Output is correct |
15 |
Correct |
156 ms |
1112 KB |
Output is correct |
16 |
Correct |
156 ms |
1360 KB |
Output is correct |
17 |
Correct |
153 ms |
1112 KB |
Output is correct |
18 |
Correct |
3 ms |
1116 KB |
Output is correct |
19 |
Correct |
3 ms |
1240 KB |
Output is correct |
20 |
Correct |
15 ms |
1116 KB |
Output is correct |
21 |
Correct |
16 ms |
1112 KB |
Output is correct |
22 |
Correct |
33 ms |
1116 KB |
Output is correct |
23 |
Correct |
31 ms |
1240 KB |
Output is correct |
24 |
Correct |
39 ms |
1116 KB |
Output is correct |
25 |
Correct |
39 ms |
1116 KB |
Output is correct |
26 |
Correct |
2 ms |
1312 KB |
Output is correct |
27 |
Correct |
2 ms |
1116 KB |
Output is correct |
28 |
Correct |
116 ms |
1260 KB |
Output is correct |
29 |
Correct |
141 ms |
1280 KB |
Output is correct |
30 |
Correct |
287 ms |
1372 KB |
Output is correct |
31 |
Correct |
303 ms |
1372 KB |
Output is correct |
32 |
Correct |
312 ms |
1368 KB |
Output is correct |
33 |
Correct |
292 ms |
1372 KB |
Output is correct |
34 |
Correct |
1 ms |
1112 KB |
Output is correct |
35 |
Correct |
13 ms |
1240 KB |
Output is correct |
36 |
Correct |
68 ms |
1116 KB |
Output is correct |
37 |
Correct |
156 ms |
1368 KB |
Output is correct |
38 |
Correct |
304 ms |
1112 KB |
Output is correct |
39 |
Correct |
309 ms |
1364 KB |
Output is correct |
40 |
Correct |
78 ms |
1256 KB |
Output is correct |
41 |
Correct |
145 ms |
1112 KB |
Output is correct |
42 |
Correct |
232 ms |
1364 KB |
Output is correct |
43 |
Correct |
304 ms |
1372 KB |
Output is correct |
44 |
Correct |
309 ms |
1620 KB |
Output is correct |
45 |
Correct |
303 ms |
1368 KB |
Output is correct |
46 |
Correct |
151 ms |
1116 KB |
Output is correct |
47 |
Correct |
237 ms |
1332 KB |
Output is correct |
48 |
Correct |
225 ms |
1112 KB |
Output is correct |