#pragma GCC optimization ("O3")
#include <bits/stdc++.h>
using namespace std;
#define owo ios_base::sync_with_stdio(0);cin.tie(0);
typedef long long int ll;
const int MAXN = 1e5+5;
ll dp1[MAXN];
int c[2][2000],f[2][2000],v[2][2000];
vector<int>buy[4000],sell[4000];
int main()
{
owo
int n;
cin>>n;
vector<int>crd;
bool ok = 1;
int mx = 0;
for(int i=0;i<n;i++){
cin>>c[0][i]>>f[0][i]>>v[0][i];
crd.push_back(f[0][i]);
mx = max(c[0][i],mx);
if(f[0][i] != 1)ok = 0;
}
int m;cin>>m;
for(int i=0;i<m;i++){
cin>>c[1][i]>>f[1][i]>>v[1][i];
crd.push_back(f[1][i]);
mx = max(c[1][i],mx);
if(f[1][i] != 1)ok = 0;
}
int mxx = mx*n;
for(int i=1;i<=mxx;i++)dp1[i] = -1e13;
dp1[0] = 0;
if(ok){
for(int i=0;i<n;i++){
for(int j=mxx;j>=c[0][i];j--){
if(dp1[j-c[0][i]] != -1e13)dp1[j] = max(dp1[j],dp1[j-c[0][i]] - v[0][i]);
}
}
for(int i=0;i<m;i++){
for(int j=0;j + c[1][i]<=mxx;j++){
if(dp1[j + c[1][i]] != -1e13)dp1[j] = max(dp1[j + c[1][i]] + v[1][i],dp1[j]);
}
}
ll ans = 0;
for(int i=0;i<=mxx;i++)ans = max(dp1[i],ans);
cout<<ans<<'\n';
}else{
sort(crd.begin(),crd.end());
crd.resize(unique(crd.begin(),crd.end()) - crd.begin());
for(int i=0;i<n;i++){
f[0][i] = lower_bound(crd.begin(),crd.end(),f[0][i]) - crd.begin();
buy[f[0][i]].push_back(i);
}
for(int i=0;i<m;i++){
f[1][i] = lower_bound(crd.begin(),crd.end(),f[1][i]) - crd.begin();
sell[f[1][i]].push_back(i);
}
for(int i=3999;i>=0;i--){
if(buy[i].empty() && sell[i].empty())continue;
for(int x:buy[i]){
for(int i=mxx;i>=c[0][x];i--){
if(dp1[i - c[0][x]] != -1e13)dp1[i] = max(dp1[i-c[0][x]] - v[0][x],dp1[i]);
}
}
for(int x:sell[i]){
for(int i=0;i + c[1][x]<=mxx;i++){
if(dp1[i + c[1][x]] != -1e13)dp1[i] = max(dp1[i + c[1][x]] + v[1][x],dp1[i]);
}
}
}
ll ans = 0;
for(int i=0;i<=mxx;i++)ans = max(ans,dp1[i]);
cout<<ans<<'\n';
}
}
Compilation message
clo.cpp:2: warning: ignoring '#pragma GCC optimization' [-Wunknown-pragmas]
2 | #pragma GCC optimization ("O3")
|
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
468 KB |
Output is correct |
2 |
Correct |
0 ms |
468 KB |
Output is correct |
3 |
Correct |
1 ms |
468 KB |
Output is correct |
4 |
Correct |
1 ms |
468 KB |
Output is correct |
5 |
Correct |
3 ms |
596 KB |
Output is correct |
6 |
Correct |
3 ms |
660 KB |
Output is correct |
7 |
Correct |
4 ms |
596 KB |
Output is correct |
8 |
Correct |
3 ms |
596 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
520 KB |
Output is correct |
2 |
Correct |
1 ms |
536 KB |
Output is correct |
3 |
Correct |
1 ms |
468 KB |
Output is correct |
4 |
Correct |
1 ms |
468 KB |
Output is correct |
5 |
Correct |
54 ms |
852 KB |
Output is correct |
6 |
Correct |
37 ms |
852 KB |
Output is correct |
7 |
Correct |
238 ms |
1428 KB |
Output is correct |
8 |
Correct |
196 ms |
1308 KB |
Output is correct |
9 |
Correct |
231 ms |
1320 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
468 KB |
Output is correct |
2 |
Correct |
1 ms |
520 KB |
Output is correct |
3 |
Correct |
1 ms |
468 KB |
Output is correct |
4 |
Correct |
1 ms |
468 KB |
Output is correct |
5 |
Correct |
1 ms |
468 KB |
Output is correct |
6 |
Correct |
1 ms |
516 KB |
Output is correct |
7 |
Correct |
1 ms |
468 KB |
Output is correct |
8 |
Correct |
1 ms |
520 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
468 KB |
Output is correct |
2 |
Correct |
1 ms |
468 KB |
Output is correct |
3 |
Correct |
121 ms |
1136 KB |
Output is correct |
4 |
Correct |
3 ms |
468 KB |
Output is correct |
5 |
Correct |
433 ms |
1408 KB |
Output is correct |
6 |
Correct |
528 ms |
1396 KB |
Output is correct |
7 |
Correct |
510 ms |
1416 KB |
Output is correct |
8 |
Correct |
508 ms |
1376 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
468 KB |
Output is correct |
2 |
Correct |
1 ms |
516 KB |
Output is correct |
3 |
Correct |
29 ms |
724 KB |
Output is correct |
4 |
Correct |
13 ms |
664 KB |
Output is correct |
5 |
Correct |
474 ms |
1516 KB |
Output is correct |
6 |
Correct |
523 ms |
1492 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
468 KB |
Output is correct |
2 |
Correct |
0 ms |
468 KB |
Output is correct |
3 |
Correct |
1 ms |
468 KB |
Output is correct |
4 |
Correct |
1 ms |
468 KB |
Output is correct |
5 |
Correct |
3 ms |
596 KB |
Output is correct |
6 |
Correct |
3 ms |
660 KB |
Output is correct |
7 |
Correct |
4 ms |
596 KB |
Output is correct |
8 |
Correct |
3 ms |
596 KB |
Output is correct |
9 |
Correct |
1 ms |
520 KB |
Output is correct |
10 |
Correct |
1 ms |
536 KB |
Output is correct |
11 |
Correct |
1 ms |
468 KB |
Output is correct |
12 |
Correct |
1 ms |
468 KB |
Output is correct |
13 |
Correct |
54 ms |
852 KB |
Output is correct |
14 |
Correct |
37 ms |
852 KB |
Output is correct |
15 |
Correct |
238 ms |
1428 KB |
Output is correct |
16 |
Correct |
196 ms |
1308 KB |
Output is correct |
17 |
Correct |
231 ms |
1320 KB |
Output is correct |
18 |
Correct |
1 ms |
468 KB |
Output is correct |
19 |
Correct |
1 ms |
520 KB |
Output is correct |
20 |
Correct |
1 ms |
468 KB |
Output is correct |
21 |
Correct |
1 ms |
468 KB |
Output is correct |
22 |
Correct |
1 ms |
468 KB |
Output is correct |
23 |
Correct |
1 ms |
516 KB |
Output is correct |
24 |
Correct |
1 ms |
468 KB |
Output is correct |
25 |
Correct |
1 ms |
520 KB |
Output is correct |
26 |
Correct |
0 ms |
468 KB |
Output is correct |
27 |
Correct |
1 ms |
468 KB |
Output is correct |
28 |
Correct |
121 ms |
1136 KB |
Output is correct |
29 |
Correct |
3 ms |
468 KB |
Output is correct |
30 |
Correct |
433 ms |
1408 KB |
Output is correct |
31 |
Correct |
528 ms |
1396 KB |
Output is correct |
32 |
Correct |
510 ms |
1416 KB |
Output is correct |
33 |
Correct |
508 ms |
1376 KB |
Output is correct |
34 |
Correct |
1 ms |
468 KB |
Output is correct |
35 |
Correct |
1 ms |
516 KB |
Output is correct |
36 |
Correct |
29 ms |
724 KB |
Output is correct |
37 |
Correct |
13 ms |
664 KB |
Output is correct |
38 |
Correct |
474 ms |
1516 KB |
Output is correct |
39 |
Correct |
523 ms |
1492 KB |
Output is correct |
40 |
Correct |
32 ms |
724 KB |
Output is correct |
41 |
Correct |
89 ms |
852 KB |
Output is correct |
42 |
Correct |
8 ms |
728 KB |
Output is correct |
43 |
Correct |
501 ms |
1484 KB |
Output is correct |
44 |
Correct |
488 ms |
1364 KB |
Output is correct |
45 |
Correct |
471 ms |
1556 KB |
Output is correct |
46 |
Correct |
4 ms |
596 KB |
Output is correct |
47 |
Correct |
9 ms |
728 KB |
Output is correct |
48 |
Correct |
8 ms |
724 KB |
Output is correct |