#include <bits/stdc++.h>
#define ll long long
#define fi first
#define se second
#define endl '\n'
#define mask(i) (1LL << (i))
#define task "name"
#define ull unsigned long long
using namespace std;
const ll mxN = 220797 + 7;
const ll inf = 1e9 + 277;
const ll mod = 2147483648;
const ll infll = 1e18 + 7;
const ll base = 307;
template <typename T1, typename T2> bool minimize(T1 &a, T2 b) {
if (a > b) {a = b; return true;} return false;
}
template <typename T1, typename T2> bool maximize(T1 &a, T2 b) {
if (a < b) {a = b; return true;} return false;
}
struct item{
ll v , w , k;
} a[mxN];
ll dp[3000];
vector<pair<ll , ll>> val[3000];
vector<ll> pre[3000];
int main()
{
ios_base::sync_with_stdio(false);
cin.tie(0);
cout.tie(0);
//freopen("task.inp" , "r" , stdin);
//freopen("task.out" , "w" , stdout);
int s , n;
cin >> s >> n;
for(int i = 1 ; i <= n ; i++) cin >> a[i].v >> a[i].w >> a[i].k;
for(int i = 1 ; i <= n ; i++) {
val[a[i].w].push_back({a[i].v , a[i].k});
}
for(int i = 1 ; i <= s ; i++) {
sort(val[i].begin() , val[i].end() , greater<pair<ll,ll>>());
int cnt = 0;
ll cur = 0;
for(auto it : val[i]) {
for(int j = 1 ; j <= it.se ; j++) {
pre[i].push_back(cur + it.fi);
cur += it.fi;
++cnt;
if(cnt * i > s) break;
}
if(cnt * i > s) break;
}
}
for(int i = 1 ; i <= s ; i++)
for(int j = s ; j >= 0 ; j--)
for(int idx = 0; idx < (int) pre[i].size() ; idx++) {
if((idx + 1) * i > j) break;
if(maximize(dp[j] , dp[j - (idx + 1) * i] + pre[i][idx]) == true && i == 15) {
}
}
//for(int i = 1 ; i <= s ; i++) cout << dp[i] << endl;
cout << dp[s] << endl;
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
460 KB |
Output is correct |
| 2 |
Correct |
2 ms |
460 KB |
Output is correct |
| 3 |
Correct |
2 ms |
460 KB |
Output is correct |
| 4 |
Correct |
2 ms |
460 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
460 KB |
Output is correct |
| 2 |
Correct |
5 ms |
476 KB |
Output is correct |
| 3 |
Correct |
5 ms |
460 KB |
Output is correct |
| 4 |
Correct |
5 ms |
460 KB |
Output is correct |
| 5 |
Correct |
5 ms |
460 KB |
Output is correct |
| 6 |
Correct |
5 ms |
460 KB |
Output is correct |
| 7 |
Correct |
5 ms |
484 KB |
Output is correct |
| 8 |
Correct |
8 ms |
460 KB |
Output is correct |
| 9 |
Correct |
6 ms |
460 KB |
Output is correct |
| 10 |
Correct |
5 ms |
460 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
460 KB |
Output is correct |
| 2 |
Correct |
5 ms |
476 KB |
Output is correct |
| 3 |
Correct |
5 ms |
460 KB |
Output is correct |
| 4 |
Correct |
5 ms |
460 KB |
Output is correct |
| 5 |
Correct |
5 ms |
460 KB |
Output is correct |
| 6 |
Correct |
5 ms |
460 KB |
Output is correct |
| 7 |
Correct |
5 ms |
484 KB |
Output is correct |
| 8 |
Correct |
8 ms |
460 KB |
Output is correct |
| 9 |
Correct |
6 ms |
460 KB |
Output is correct |
| 10 |
Correct |
5 ms |
460 KB |
Output is correct |
| 11 |
Correct |
1 ms |
460 KB |
Output is correct |
| 12 |
Correct |
7 ms |
460 KB |
Output is correct |
| 13 |
Correct |
5 ms |
460 KB |
Output is correct |
| 14 |
Correct |
5 ms |
460 KB |
Output is correct |
| 15 |
Correct |
5 ms |
460 KB |
Output is correct |
| 16 |
Correct |
6 ms |
484 KB |
Output is correct |
| 17 |
Correct |
5 ms |
460 KB |
Output is correct |
| 18 |
Correct |
6 ms |
492 KB |
Output is correct |
| 19 |
Correct |
5 ms |
460 KB |
Output is correct |
| 20 |
Correct |
5 ms |
460 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
460 KB |
Output is correct |
| 2 |
Correct |
2 ms |
460 KB |
Output is correct |
| 3 |
Correct |
2 ms |
460 KB |
Output is correct |
| 4 |
Correct |
2 ms |
460 KB |
Output is correct |
| 5 |
Correct |
1 ms |
460 KB |
Output is correct |
| 6 |
Correct |
5 ms |
476 KB |
Output is correct |
| 7 |
Correct |
5 ms |
460 KB |
Output is correct |
| 8 |
Correct |
5 ms |
460 KB |
Output is correct |
| 9 |
Correct |
5 ms |
460 KB |
Output is correct |
| 10 |
Correct |
5 ms |
460 KB |
Output is correct |
| 11 |
Correct |
5 ms |
484 KB |
Output is correct |
| 12 |
Correct |
8 ms |
460 KB |
Output is correct |
| 13 |
Correct |
6 ms |
460 KB |
Output is correct |
| 14 |
Correct |
5 ms |
460 KB |
Output is correct |
| 15 |
Correct |
1 ms |
460 KB |
Output is correct |
| 16 |
Correct |
7 ms |
460 KB |
Output is correct |
| 17 |
Correct |
5 ms |
460 KB |
Output is correct |
| 18 |
Correct |
5 ms |
460 KB |
Output is correct |
| 19 |
Correct |
5 ms |
460 KB |
Output is correct |
| 20 |
Correct |
6 ms |
484 KB |
Output is correct |
| 21 |
Correct |
5 ms |
460 KB |
Output is correct |
| 22 |
Correct |
6 ms |
492 KB |
Output is correct |
| 23 |
Correct |
5 ms |
460 KB |
Output is correct |
| 24 |
Correct |
5 ms |
460 KB |
Output is correct |
| 25 |
Correct |
1 ms |
460 KB |
Output is correct |
| 26 |
Correct |
7 ms |
460 KB |
Output is correct |
| 27 |
Correct |
5 ms |
460 KB |
Output is correct |
| 28 |
Correct |
5 ms |
460 KB |
Output is correct |
| 29 |
Correct |
5 ms |
460 KB |
Output is correct |
| 30 |
Correct |
6 ms |
460 KB |
Output is correct |
| 31 |
Correct |
5 ms |
460 KB |
Output is correct |
| 32 |
Correct |
5 ms |
460 KB |
Output is correct |
| 33 |
Correct |
6 ms |
460 KB |
Output is correct |
| 34 |
Correct |
5 ms |
488 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
460 KB |
Output is correct |
| 2 |
Correct |
2 ms |
460 KB |
Output is correct |
| 3 |
Correct |
2 ms |
460 KB |
Output is correct |
| 4 |
Correct |
2 ms |
460 KB |
Output is correct |
| 5 |
Correct |
1 ms |
460 KB |
Output is correct |
| 6 |
Correct |
5 ms |
476 KB |
Output is correct |
| 7 |
Correct |
5 ms |
460 KB |
Output is correct |
| 8 |
Correct |
5 ms |
460 KB |
Output is correct |
| 9 |
Correct |
5 ms |
460 KB |
Output is correct |
| 10 |
Correct |
5 ms |
460 KB |
Output is correct |
| 11 |
Correct |
5 ms |
484 KB |
Output is correct |
| 12 |
Correct |
8 ms |
460 KB |
Output is correct |
| 13 |
Correct |
6 ms |
460 KB |
Output is correct |
| 14 |
Correct |
5 ms |
460 KB |
Output is correct |
| 15 |
Correct |
1 ms |
460 KB |
Output is correct |
| 16 |
Correct |
7 ms |
460 KB |
Output is correct |
| 17 |
Correct |
5 ms |
460 KB |
Output is correct |
| 18 |
Correct |
5 ms |
460 KB |
Output is correct |
| 19 |
Correct |
5 ms |
460 KB |
Output is correct |
| 20 |
Correct |
6 ms |
484 KB |
Output is correct |
| 21 |
Correct |
5 ms |
460 KB |
Output is correct |
| 22 |
Correct |
6 ms |
492 KB |
Output is correct |
| 23 |
Correct |
5 ms |
460 KB |
Output is correct |
| 24 |
Correct |
5 ms |
460 KB |
Output is correct |
| 25 |
Correct |
1 ms |
460 KB |
Output is correct |
| 26 |
Correct |
7 ms |
460 KB |
Output is correct |
| 27 |
Correct |
5 ms |
460 KB |
Output is correct |
| 28 |
Correct |
5 ms |
460 KB |
Output is correct |
| 29 |
Correct |
5 ms |
460 KB |
Output is correct |
| 30 |
Correct |
6 ms |
460 KB |
Output is correct |
| 31 |
Correct |
5 ms |
460 KB |
Output is correct |
| 32 |
Correct |
5 ms |
460 KB |
Output is correct |
| 33 |
Correct |
6 ms |
460 KB |
Output is correct |
| 34 |
Correct |
5 ms |
488 KB |
Output is correct |
| 35 |
Correct |
41 ms |
4960 KB |
Output is correct |
| 36 |
Correct |
48 ms |
4988 KB |
Output is correct |
| 37 |
Correct |
45 ms |
6028 KB |
Output is correct |
| 38 |
Correct |
43 ms |
6060 KB |
Output is correct |
| 39 |
Correct |
50 ms |
6788 KB |
Output is correct |
| 40 |
Correct |
73 ms |
7156 KB |
Output is correct |
| 41 |
Correct |
62 ms |
6448 KB |
Output is correct |
| 42 |
Correct |
56 ms |
6340 KB |
Output is correct |
| 43 |
Correct |
62 ms |
6432 KB |
Output is correct |
| 44 |
Correct |
64 ms |
6448 KB |
Output is correct |
| 45 |
Correct |
58 ms |
7220 KB |
Output is correct |
| 46 |
Correct |
50 ms |
6976 KB |
Output is correct |
| 47 |
Correct |
50 ms |
7416 KB |
Output is correct |
| 48 |
Correct |
57 ms |
7108 KB |
Output is correct |
| 49 |
Correct |
45 ms |
6980 KB |
Output is correct |
| 50 |
Correct |
56 ms |
6620 KB |
Output is correct |
