/**
⚡⚡ ⚡⚡ ⚡⚡⚡ ⚡⚡ ⚡⚡ ⚡⚡⚡⚡⚡⚡ ⚡⚡⚡⚡⚡ ⚡⚡⚡⚡⚡⚡ ⚡⚡⚡⚡⚡⚡
⚡⚡ ⚡⚡ ⚡⚡⚡⚡ ⚡⚡ ⚡⚡ ⚡⚡ ⚡⚡ ⚡⚡ ⚡⚡ ⚡⚡⚡⚡⚡⚡
⚡⚡⚡⚡ ⚡⚡ ⚡⚡ ⚡⚡ ⚡⚡ ⚡⚡⚡⚡⚡ ⚡⚡⚡⚡⚡⚡ ⚡⚡
⚡⚡ ⚡⚡ ⚡⚡⚡⚡⚡⚡⚡⚡ ⚡⚡ ⚡⚡ ⚡⚡ ⚡⚡ ⚡⚡ ⚡⚡ ⚡⚡
⚡⚡ ⚡⚡ ⚡⚡ ⚡⚡ ⚡⚡ ⚡⚡ ⚡⚡⚡⚡⚡⚡ ⚡⚡⚡⚡⚡ ⚡⚡ ⚡⚡ ⚡⚡
**/
#include<bits/stdc++.h>
using namespace std;
#define fto(i, a, b) for(int i = a; i <= b; ++i)
#define fdto(i, a, b) for(int i = a; i >= b; --i)
#define bugarr(a, i, j) cout << #a << "{" << i << "..." << j << "}:"; fto(k, i, j-1) cout << a[k] << ", "; cout << a[j] << endl;
#define ll long long
#define db double
#define ldb long double
#define ff first
#define ss second
#define pb push_back
#define mp make_pair
#define eb emplace_back
#define vt vector
#define all(x) (x).begin(), (x).end()
#define rall(x) (x).rbegin(), (x).rend()
#define trav(i, a) for(auto &i : a)
#define sz(a) (int)a.size()
#define pi(a, b) pair<a, b>
#define fast ios::sync_with_stdio(false); cin.tie(0)
void setIO(string s) {
if (sz(s) != 0) {
freopen((s+".inp").c_str(),"r",stdin);
freopen((s+".out").c_str(),"w",stdout);
}
}
void setIOusaco(string s) {
if (sz(s) != 0) {
freopen((s+".in").c_str(),"r",stdin);
freopen((s+".out").c_str(),"w",stdout);
}
}
template<typename T, typename V>
bool ckmin(T &a, V b) {return (b < a)? a = b, true : false;}
template<typename T, typename V>
bool ckmax(T &a, V b) {return (b > a)? a = b, true : false;}
int main() {
#ifndef TAP
setIO("");
//setIOusaco("CEOI18_clo");
#endif
fast;
int n;
vt<array<ll, 3> > a;
cin >> n;
ll mx = 0;
fto(i, 1, n) {
ll x, y, z;
cin >> x >> y >> z;
z = -z;
a.pb({x, y, z});
mx += x;
}
int m;
cin >> m;
fto(i, 1, m) {
ll x, y, z;
cin >> x >> y >> z;
x = -x;
a.pb({x, y, z});
}
sort(all(a), [](array<ll, 3> a, array<ll, 3> b) {
return (a[1] != b[1] ? a[1] > b[1]: a[2] < b[2]);
});
vt<ll> f(mx+1, -1e15);
f[0] = 0;
trav(c, a) {
vt<ll> nf(f);
fto(i, 0, mx) {
int newcore = i+c[0];
if (newcore < 0 || newcore > mx) continue;
nf[newcore] = max(nf[newcore], f[i]+c[2]);
}
f = nf;
}
cout << *max_element(all(f)) << '\n';
return 0;
}
Compilation message
clo.cpp: In function 'void setIO(std::string)':
clo.cpp:34:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
34 | freopen((s+".inp").c_str(),"r",stdin);
| ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
clo.cpp:35:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
35 | freopen((s+".out").c_str(),"w",stdout);
| ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
clo.cpp: In function 'void setIOusaco(std::string)':
clo.cpp:41:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
41 | freopen((s+".in").c_str(),"r",stdin);
| ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
clo.cpp:42:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
42 | freopen((s+".out").c_str(),"w",stdout);
| ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
204 KB |
Output is correct |
2 |
Correct |
0 ms |
292 KB |
Output is correct |
3 |
Correct |
1 ms |
204 KB |
Output is correct |
4 |
Correct |
1 ms |
204 KB |
Output is correct |
5 |
Correct |
4 ms |
332 KB |
Output is correct |
6 |
Correct |
1 ms |
332 KB |
Output is correct |
7 |
Correct |
7 ms |
380 KB |
Output is correct |
8 |
Correct |
6 ms |
452 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
1 ms |
204 KB |
Output is correct |
3 |
Correct |
1 ms |
296 KB |
Output is correct |
4 |
Correct |
1 ms |
308 KB |
Output is correct |
5 |
Correct |
94 ms |
700 KB |
Output is correct |
6 |
Correct |
5 ms |
332 KB |
Output is correct |
7 |
Correct |
428 ms |
1280 KB |
Output is correct |
8 |
Correct |
89 ms |
588 KB |
Output is correct |
9 |
Correct |
719 ms |
1776 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
0 ms |
312 KB |
Output is correct |
3 |
Correct |
1 ms |
204 KB |
Output is correct |
4 |
Correct |
0 ms |
204 KB |
Output is correct |
5 |
Correct |
1 ms |
332 KB |
Output is correct |
6 |
Correct |
1 ms |
312 KB |
Output is correct |
7 |
Correct |
1 ms |
320 KB |
Output is correct |
8 |
Correct |
1 ms |
332 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
1 ms |
204 KB |
Output is correct |
3 |
Correct |
29 ms |
332 KB |
Output is correct |
4 |
Correct |
4 ms |
324 KB |
Output is correct |
5 |
Correct |
803 ms |
1356 KB |
Output is correct |
6 |
Correct |
1510 ms |
1928 KB |
Output is correct |
7 |
Correct |
1512 ms |
1928 KB |
Output is correct |
8 |
Correct |
1421 ms |
1868 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
3 ms |
312 KB |
Output is correct |
3 |
Correct |
88 ms |
756 KB |
Output is correct |
4 |
Correct |
17 ms |
332 KB |
Output is correct |
5 |
Correct |
1500 ms |
1936 KB |
Output is correct |
6 |
Correct |
1492 ms |
1952 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
204 KB |
Output is correct |
2 |
Correct |
0 ms |
292 KB |
Output is correct |
3 |
Correct |
1 ms |
204 KB |
Output is correct |
4 |
Correct |
1 ms |
204 KB |
Output is correct |
5 |
Correct |
4 ms |
332 KB |
Output is correct |
6 |
Correct |
1 ms |
332 KB |
Output is correct |
7 |
Correct |
7 ms |
380 KB |
Output is correct |
8 |
Correct |
6 ms |
452 KB |
Output is correct |
9 |
Correct |
1 ms |
204 KB |
Output is correct |
10 |
Correct |
1 ms |
204 KB |
Output is correct |
11 |
Correct |
1 ms |
296 KB |
Output is correct |
12 |
Correct |
1 ms |
308 KB |
Output is correct |
13 |
Correct |
94 ms |
700 KB |
Output is correct |
14 |
Correct |
5 ms |
332 KB |
Output is correct |
15 |
Correct |
428 ms |
1280 KB |
Output is correct |
16 |
Correct |
89 ms |
588 KB |
Output is correct |
17 |
Correct |
719 ms |
1776 KB |
Output is correct |
18 |
Correct |
1 ms |
204 KB |
Output is correct |
19 |
Correct |
0 ms |
312 KB |
Output is correct |
20 |
Correct |
1 ms |
204 KB |
Output is correct |
21 |
Correct |
0 ms |
204 KB |
Output is correct |
22 |
Correct |
1 ms |
332 KB |
Output is correct |
23 |
Correct |
1 ms |
312 KB |
Output is correct |
24 |
Correct |
1 ms |
320 KB |
Output is correct |
25 |
Correct |
1 ms |
332 KB |
Output is correct |
26 |
Correct |
1 ms |
204 KB |
Output is correct |
27 |
Correct |
1 ms |
204 KB |
Output is correct |
28 |
Correct |
29 ms |
332 KB |
Output is correct |
29 |
Correct |
4 ms |
324 KB |
Output is correct |
30 |
Correct |
803 ms |
1356 KB |
Output is correct |
31 |
Correct |
1510 ms |
1928 KB |
Output is correct |
32 |
Correct |
1512 ms |
1928 KB |
Output is correct |
33 |
Correct |
1421 ms |
1868 KB |
Output is correct |
34 |
Correct |
1 ms |
204 KB |
Output is correct |
35 |
Correct |
3 ms |
312 KB |
Output is correct |
36 |
Correct |
88 ms |
756 KB |
Output is correct |
37 |
Correct |
17 ms |
332 KB |
Output is correct |
38 |
Correct |
1500 ms |
1936 KB |
Output is correct |
39 |
Correct |
1492 ms |
1952 KB |
Output is correct |
40 |
Correct |
91 ms |
708 KB |
Output is correct |
41 |
Correct |
271 ms |
968 KB |
Output is correct |
42 |
Correct |
19 ms |
456 KB |
Output is correct |
43 |
Correct |
1660 ms |
2104 KB |
Output is correct |
44 |
Correct |
1622 ms |
2116 KB |
Output is correct |
45 |
Correct |
1690 ms |
2124 KB |
Output is correct |
46 |
Correct |
10 ms |
356 KB |
Output is correct |
47 |
Correct |
20 ms |
460 KB |
Output is correct |
48 |
Correct |
20 ms |
504 KB |
Output is correct |