#include<bits/stdc++.h>
using namespace std;
using ll = long long;
using ii = pair<int, int>;
using aa = array<int,3>;
const int N = 1e6+5;
const int INF = 1e9;
ll dp[2005][2005];
vector<ii> m[2005];
int pre[2005][2005];
int main()
{
ios_base::sync_with_stdio(false);
cin.tie(NULL);
int n,s;
cin >> s >> n;
for(int i=1;i<=s;i++) {
for(int j=1;j<=s;j++) dp[i][j]=0;
}
for(int i=1;i<=n;i++) {
int v,w,k;
cin >> v >> w >> k;
m[w].push_back({v,k});
}
for(int i=1;i<=s;i++) {
sort(m[i].begin(),m[i].end(),greater<>());
}
for(int i=1;i<=s;i++) {
int cur=0;
for(ii x:m[i]) {
int t=cur;
cur+=x.second;
cur=min(cur,s/i);
for(int j=t+1;j<=cur;j++) {
pre[i][j]=pre[i][j-1]+x.first;
}
if(cur>=s/i) break;
}
}
ll ans=0;
for(int i=1;i<=s;i++) {
for(ll j=1;j<=s;j++) {
for(int k=1;i*k<=j;k++) {
dp[i][j]=max(dp[i][j],dp[i-1][j-i*k]+pre[i][k]);
ans=max(ans,dp[i][j]);
}
dp[i][j]=max(dp[i][j],dp[i-1][j]);
//cout << dp[i][j] << ' ';
}
//cout << endl;
}
cout << ans;
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
13 ms |
17240 KB |
Output is correct |
2 |
Correct |
13 ms |
17384 KB |
Output is correct |
3 |
Correct |
13 ms |
17244 KB |
Output is correct |
4 |
Correct |
13 ms |
17244 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
344 KB |
Output is correct |
2 |
Correct |
29 ms |
31908 KB |
Output is correct |
3 |
Correct |
30 ms |
31832 KB |
Output is correct |
4 |
Correct |
30 ms |
31836 KB |
Output is correct |
5 |
Correct |
30 ms |
31836 KB |
Output is correct |
6 |
Correct |
30 ms |
32092 KB |
Output is correct |
7 |
Correct |
30 ms |
32316 KB |
Output is correct |
8 |
Correct |
30 ms |
32268 KB |
Output is correct |
9 |
Correct |
33 ms |
32092 KB |
Output is correct |
10 |
Correct |
29 ms |
32088 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
344 KB |
Output is correct |
2 |
Correct |
29 ms |
31908 KB |
Output is correct |
3 |
Correct |
30 ms |
31832 KB |
Output is correct |
4 |
Correct |
30 ms |
31836 KB |
Output is correct |
5 |
Correct |
30 ms |
31836 KB |
Output is correct |
6 |
Correct |
30 ms |
32092 KB |
Output is correct |
7 |
Correct |
30 ms |
32316 KB |
Output is correct |
8 |
Correct |
30 ms |
32268 KB |
Output is correct |
9 |
Correct |
33 ms |
32092 KB |
Output is correct |
10 |
Correct |
29 ms |
32088 KB |
Output is correct |
11 |
Correct |
1 ms |
348 KB |
Output is correct |
12 |
Correct |
29 ms |
31920 KB |
Output is correct |
13 |
Correct |
32 ms |
31836 KB |
Output is correct |
14 |
Correct |
30 ms |
31836 KB |
Output is correct |
15 |
Correct |
30 ms |
31832 KB |
Output is correct |
16 |
Correct |
31 ms |
32296 KB |
Output is correct |
17 |
Correct |
29 ms |
32092 KB |
Output is correct |
18 |
Correct |
29 ms |
32292 KB |
Output is correct |
19 |
Correct |
29 ms |
32312 KB |
Output is correct |
20 |
Correct |
29 ms |
32092 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
13 ms |
17240 KB |
Output is correct |
2 |
Correct |
13 ms |
17384 KB |
Output is correct |
3 |
Correct |
13 ms |
17244 KB |
Output is correct |
4 |
Correct |
13 ms |
17244 KB |
Output is correct |
5 |
Correct |
1 ms |
344 KB |
Output is correct |
6 |
Correct |
29 ms |
31908 KB |
Output is correct |
7 |
Correct |
30 ms |
31832 KB |
Output is correct |
8 |
Correct |
30 ms |
31836 KB |
Output is correct |
9 |
Correct |
30 ms |
31836 KB |
Output is correct |
10 |
Correct |
30 ms |
32092 KB |
Output is correct |
11 |
Correct |
30 ms |
32316 KB |
Output is correct |
12 |
Correct |
30 ms |
32268 KB |
Output is correct |
13 |
Correct |
33 ms |
32092 KB |
Output is correct |
14 |
Correct |
29 ms |
32088 KB |
Output is correct |
15 |
Correct |
1 ms |
348 KB |
Output is correct |
16 |
Correct |
29 ms |
31920 KB |
Output is correct |
17 |
Correct |
32 ms |
31836 KB |
Output is correct |
18 |
Correct |
30 ms |
31836 KB |
Output is correct |
19 |
Correct |
30 ms |
31832 KB |
Output is correct |
20 |
Correct |
31 ms |
32296 KB |
Output is correct |
21 |
Correct |
29 ms |
32092 KB |
Output is correct |
22 |
Correct |
29 ms |
32292 KB |
Output is correct |
23 |
Correct |
29 ms |
32312 KB |
Output is correct |
24 |
Correct |
29 ms |
32092 KB |
Output is correct |
25 |
Correct |
0 ms |
348 KB |
Output is correct |
26 |
Correct |
30 ms |
31888 KB |
Output is correct |
27 |
Correct |
39 ms |
31744 KB |
Output is correct |
28 |
Correct |
31 ms |
31832 KB |
Output is correct |
29 |
Correct |
30 ms |
31832 KB |
Output is correct |
30 |
Correct |
31 ms |
32088 KB |
Output is correct |
31 |
Correct |
29 ms |
32092 KB |
Output is correct |
32 |
Correct |
30 ms |
32204 KB |
Output is correct |
33 |
Correct |
30 ms |
32092 KB |
Output is correct |
34 |
Correct |
35 ms |
32092 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
13 ms |
17240 KB |
Output is correct |
2 |
Correct |
13 ms |
17384 KB |
Output is correct |
3 |
Correct |
13 ms |
17244 KB |
Output is correct |
4 |
Correct |
13 ms |
17244 KB |
Output is correct |
5 |
Correct |
1 ms |
344 KB |
Output is correct |
6 |
Correct |
29 ms |
31908 KB |
Output is correct |
7 |
Correct |
30 ms |
31832 KB |
Output is correct |
8 |
Correct |
30 ms |
31836 KB |
Output is correct |
9 |
Correct |
30 ms |
31836 KB |
Output is correct |
10 |
Correct |
30 ms |
32092 KB |
Output is correct |
11 |
Correct |
30 ms |
32316 KB |
Output is correct |
12 |
Correct |
30 ms |
32268 KB |
Output is correct |
13 |
Correct |
33 ms |
32092 KB |
Output is correct |
14 |
Correct |
29 ms |
32088 KB |
Output is correct |
15 |
Correct |
1 ms |
348 KB |
Output is correct |
16 |
Correct |
29 ms |
31920 KB |
Output is correct |
17 |
Correct |
32 ms |
31836 KB |
Output is correct |
18 |
Correct |
30 ms |
31836 KB |
Output is correct |
19 |
Correct |
30 ms |
31832 KB |
Output is correct |
20 |
Correct |
31 ms |
32296 KB |
Output is correct |
21 |
Correct |
29 ms |
32092 KB |
Output is correct |
22 |
Correct |
29 ms |
32292 KB |
Output is correct |
23 |
Correct |
29 ms |
32312 KB |
Output is correct |
24 |
Correct |
29 ms |
32092 KB |
Output is correct |
25 |
Correct |
0 ms |
348 KB |
Output is correct |
26 |
Correct |
30 ms |
31888 KB |
Output is correct |
27 |
Correct |
39 ms |
31744 KB |
Output is correct |
28 |
Correct |
31 ms |
31832 KB |
Output is correct |
29 |
Correct |
30 ms |
31832 KB |
Output is correct |
30 |
Correct |
31 ms |
32088 KB |
Output is correct |
31 |
Correct |
29 ms |
32092 KB |
Output is correct |
32 |
Correct |
30 ms |
32204 KB |
Output is correct |
33 |
Correct |
30 ms |
32092 KB |
Output is correct |
34 |
Correct |
35 ms |
32092 KB |
Output is correct |
35 |
Correct |
20 ms |
2320 KB |
Output is correct |
36 |
Correct |
52 ms |
34012 KB |
Output is correct |
37 |
Correct |
59 ms |
33752 KB |
Output is correct |
38 |
Correct |
52 ms |
34128 KB |
Output is correct |
39 |
Correct |
55 ms |
34856 KB |
Output is correct |
40 |
Correct |
54 ms |
43092 KB |
Output is correct |
41 |
Correct |
50 ms |
42320 KB |
Output is correct |
42 |
Correct |
53 ms |
42324 KB |
Output is correct |
43 |
Correct |
49 ms |
42464 KB |
Output is correct |
44 |
Correct |
50 ms |
42320 KB |
Output is correct |
45 |
Correct |
60 ms |
35920 KB |
Output is correct |
46 |
Correct |
55 ms |
34772 KB |
Output is correct |
47 |
Correct |
55 ms |
36688 KB |
Output is correct |
48 |
Correct |
52 ms |
39140 KB |
Output is correct |
49 |
Correct |
50 ms |
34976 KB |
Output is correct |
50 |
Correct |
52 ms |
35016 KB |
Output is correct |