#include "bits/stdc++.h"
using namespace std;
#ifdef LOCAL
#include "debug.h"
#else
#define debug(...)
#endif
using ll = long long;
using pii = pair<int, int>;
#define F first
#define S second
#define sz(x) (int)((x).size())
#define all(x) (x).begin(), (x).end()
mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());
ll get_rand(ll l, ll r) {
assert(l <= r);
return uniform_int_distribution<ll> (l, r)(rng);
}
void solve(){
int n, m;
cin >> n;
vector<tuple<ll, bool, ll, ll>> x;
for(int i = 1; i <= n; ++i){
int c, f, v;
cin >> c >> f >> v;
x.emplace_back(f, 1, c, v);
}
cin >> m;
for(int i = 1; i <= m; ++i){
int c, f, v;
cin >> c >> f >> v;
x.emplace_back(f, 0, c, v);
}
sort(all(x));
reverse(all(x));
int mx = 20 * 5000;
vector<ll> dp(mx + 5, -1e16);
dp[0] = 0;
for(auto [f, t, c, v] : x){
if(t)
for(int i = mx; i - c >= 0; --i)
dp[i] = max(dp[i], dp[i - c] - v);
else
for(int i = 0; i + c <= mx; ++i)
dp[i] = max(dp[i], dp[i + c] + v);
}
cout << *max_element(all(dp));
}
int32_t main() {
cin.tie(nullptr)->sync_with_stdio(0);
#define task "troll"
if(fopen(task".inp", "r")){
freopen(task".inp", "r", stdin);
freopen(task".out", "w", stdout);
}
int test = 1;
// cin >> test;
for(int i = 1; i <= test; ++i){
// cout << "Case #" << i << ": ";
solve();
}
#ifdef LOCAL
cerr << "\n[Time]: " << 1000.0 * clock() / CLOCKS_PER_SEC << " ms.\n";
#endif
return 0;
}
Compilation message
clo.cpp: In function 'int32_t main()':
clo.cpp:63:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
63 | freopen(task".inp", "r", stdin);
| ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
clo.cpp:64:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
64 | freopen(task".out", "w", stdout);
| ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
1112 KB |
Output is correct |
2 |
Correct |
1 ms |
1116 KB |
Output is correct |
3 |
Correct |
9 ms |
1116 KB |
Output is correct |
4 |
Correct |
16 ms |
1112 KB |
Output is correct |
5 |
Correct |
140 ms |
1372 KB |
Output is correct |
6 |
Correct |
142 ms |
1372 KB |
Output is correct |
7 |
Correct |
158 ms |
1368 KB |
Output is correct |
8 |
Correct |
152 ms |
1372 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
1116 KB |
Output is correct |
2 |
Correct |
2 ms |
1116 KB |
Output is correct |
3 |
Correct |
9 ms |
1112 KB |
Output is correct |
4 |
Correct |
9 ms |
1116 KB |
Output is correct |
5 |
Correct |
74 ms |
1116 KB |
Output is correct |
6 |
Correct |
74 ms |
1116 KB |
Output is correct |
7 |
Correct |
166 ms |
1372 KB |
Output is correct |
8 |
Correct |
168 ms |
1372 KB |
Output is correct |
9 |
Correct |
156 ms |
1368 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
3 ms |
1116 KB |
Output is correct |
2 |
Correct |
3 ms |
1116 KB |
Output is correct |
3 |
Correct |
17 ms |
1368 KB |
Output is correct |
4 |
Correct |
15 ms |
1112 KB |
Output is correct |
5 |
Correct |
29 ms |
1116 KB |
Output is correct |
6 |
Correct |
29 ms |
1116 KB |
Output is correct |
7 |
Correct |
39 ms |
1116 KB |
Output is correct |
8 |
Correct |
39 ms |
1116 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
1116 KB |
Output is correct |
2 |
Correct |
2 ms |
1116 KB |
Output is correct |
3 |
Correct |
128 ms |
1160 KB |
Output is correct |
4 |
Correct |
134 ms |
1368 KB |
Output is correct |
5 |
Correct |
290 ms |
1368 KB |
Output is correct |
6 |
Correct |
313 ms |
1372 KB |
Output is correct |
7 |
Correct |
307 ms |
1372 KB |
Output is correct |
8 |
Correct |
305 ms |
1372 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
1112 KB |
Output is correct |
2 |
Correct |
16 ms |
1116 KB |
Output is correct |
3 |
Correct |
64 ms |
1116 KB |
Output is correct |
4 |
Correct |
155 ms |
1372 KB |
Output is correct |
5 |
Correct |
309 ms |
1628 KB |
Output is correct |
6 |
Correct |
309 ms |
1368 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
1112 KB |
Output is correct |
2 |
Correct |
1 ms |
1116 KB |
Output is correct |
3 |
Correct |
9 ms |
1116 KB |
Output is correct |
4 |
Correct |
16 ms |
1112 KB |
Output is correct |
5 |
Correct |
140 ms |
1372 KB |
Output is correct |
6 |
Correct |
142 ms |
1372 KB |
Output is correct |
7 |
Correct |
158 ms |
1368 KB |
Output is correct |
8 |
Correct |
152 ms |
1372 KB |
Output is correct |
9 |
Correct |
1 ms |
1116 KB |
Output is correct |
10 |
Correct |
2 ms |
1116 KB |
Output is correct |
11 |
Correct |
9 ms |
1112 KB |
Output is correct |
12 |
Correct |
9 ms |
1116 KB |
Output is correct |
13 |
Correct |
74 ms |
1116 KB |
Output is correct |
14 |
Correct |
74 ms |
1116 KB |
Output is correct |
15 |
Correct |
166 ms |
1372 KB |
Output is correct |
16 |
Correct |
168 ms |
1372 KB |
Output is correct |
17 |
Correct |
156 ms |
1368 KB |
Output is correct |
18 |
Correct |
3 ms |
1116 KB |
Output is correct |
19 |
Correct |
3 ms |
1116 KB |
Output is correct |
20 |
Correct |
17 ms |
1368 KB |
Output is correct |
21 |
Correct |
15 ms |
1112 KB |
Output is correct |
22 |
Correct |
29 ms |
1116 KB |
Output is correct |
23 |
Correct |
29 ms |
1116 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 |
1116 KB |
Output is correct |
27 |
Correct |
2 ms |
1116 KB |
Output is correct |
28 |
Correct |
128 ms |
1160 KB |
Output is correct |
29 |
Correct |
134 ms |
1368 KB |
Output is correct |
30 |
Correct |
290 ms |
1368 KB |
Output is correct |
31 |
Correct |
313 ms |
1372 KB |
Output is correct |
32 |
Correct |
307 ms |
1372 KB |
Output is correct |
33 |
Correct |
305 ms |
1372 KB |
Output is correct |
34 |
Correct |
1 ms |
1112 KB |
Output is correct |
35 |
Correct |
16 ms |
1116 KB |
Output is correct |
36 |
Correct |
64 ms |
1116 KB |
Output is correct |
37 |
Correct |
155 ms |
1372 KB |
Output is correct |
38 |
Correct |
309 ms |
1628 KB |
Output is correct |
39 |
Correct |
309 ms |
1368 KB |
Output is correct |
40 |
Correct |
89 ms |
1112 KB |
Output is correct |
41 |
Correct |
148 ms |
1372 KB |
Output is correct |
42 |
Correct |
233 ms |
1368 KB |
Output is correct |
43 |
Correct |
313 ms |
1372 KB |
Output is correct |
44 |
Correct |
311 ms |
1372 KB |
Output is correct |
45 |
Correct |
317 ms |
1372 KB |
Output is correct |
46 |
Correct |
158 ms |
1372 KB |
Output is correct |
47 |
Correct |
243 ms |
1372 KB |
Output is correct |
48 |
Correct |
240 ms |
1372 KB |
Output is correct |