#include<bits/stdc++.h>
using namespace std;
#define TASK "task"
#define all(x) (x).begin(),(x).end()
#define int long long
const int mxN = 5e5 + 7;
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;
}
int n;
int m;
int dp[mxN];
vector<pair<int,int>>weight[mxN];
signed main() {
//freopen(TASK".inp","r",stdin);
//freopen(TASK".out","w",stdout);
cin >> n >> m;
for (int i = 1; i <= m; i++) {
int v,w,k;
cin >> v >> w >> k;
weight[w].emplace_back(make_pair(v,k));
}
for (int i = 1; i <= n; i++) sort(all(weight[i]),greater<pair<int,int>>());
for (int i = 1; i <= n; i++) {
if((int) weight[i].size() == 0) continue;
int cur = 0;
for (int j = 0; j * i < n; j++) {
if(cur >= (int) weight[i].size()) break;
for (int k = n; k >= i; k--) maximize(dp[k],dp[k - i] + weight[i][cur].first);
weight[i][cur].second--;
if(!weight[i][cur].second) ++cur;
}
}
cout << dp[n] << "\n";
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
3 ms |
12888 KB |
Output is correct |
| 2 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 3 |
Correct |
3 ms |
12908 KB |
Output is correct |
| 4 |
Correct |
3 ms |
12892 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 2 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 3 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 4 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 5 |
Correct |
3 ms |
12912 KB |
Output is correct |
| 6 |
Correct |
3 ms |
12888 KB |
Output is correct |
| 7 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 8 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 9 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 10 |
Correct |
3 ms |
12888 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 2 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 3 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 4 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 5 |
Correct |
3 ms |
12912 KB |
Output is correct |
| 6 |
Correct |
3 ms |
12888 KB |
Output is correct |
| 7 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 8 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 9 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 10 |
Correct |
3 ms |
12888 KB |
Output is correct |
| 11 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 12 |
Correct |
4 ms |
12892 KB |
Output is correct |
| 13 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 14 |
Correct |
2 ms |
12888 KB |
Output is correct |
| 15 |
Correct |
3 ms |
12916 KB |
Output is correct |
| 16 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 17 |
Correct |
3 ms |
12920 KB |
Output is correct |
| 18 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 19 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 20 |
Correct |
3 ms |
12908 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
3 ms |
12888 KB |
Output is correct |
| 2 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 3 |
Correct |
3 ms |
12908 KB |
Output is correct |
| 4 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 5 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 6 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 7 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 8 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 9 |
Correct |
3 ms |
12912 KB |
Output is correct |
| 10 |
Correct |
3 ms |
12888 KB |
Output is correct |
| 11 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 12 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 13 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 14 |
Correct |
3 ms |
12888 KB |
Output is correct |
| 15 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 16 |
Correct |
4 ms |
12892 KB |
Output is correct |
| 17 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 18 |
Correct |
2 ms |
12888 KB |
Output is correct |
| 19 |
Correct |
3 ms |
12916 KB |
Output is correct |
| 20 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 21 |
Correct |
3 ms |
12920 KB |
Output is correct |
| 22 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 23 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 24 |
Correct |
3 ms |
12908 KB |
Output is correct |
| 25 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 26 |
Correct |
5 ms |
12892 KB |
Output is correct |
| 27 |
Correct |
3 ms |
12888 KB |
Output is correct |
| 28 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 29 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 30 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 31 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 32 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 33 |
Correct |
3 ms |
12944 KB |
Output is correct |
| 34 |
Correct |
3 ms |
12892 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
3 ms |
12888 KB |
Output is correct |
| 2 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 3 |
Correct |
3 ms |
12908 KB |
Output is correct |
| 4 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 5 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 6 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 7 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 8 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 9 |
Correct |
3 ms |
12912 KB |
Output is correct |
| 10 |
Correct |
3 ms |
12888 KB |
Output is correct |
| 11 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 12 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 13 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 14 |
Correct |
3 ms |
12888 KB |
Output is correct |
| 15 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 16 |
Correct |
4 ms |
12892 KB |
Output is correct |
| 17 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 18 |
Correct |
2 ms |
12888 KB |
Output is correct |
| 19 |
Correct |
3 ms |
12916 KB |
Output is correct |
| 20 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 21 |
Correct |
3 ms |
12920 KB |
Output is correct |
| 22 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 23 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 24 |
Correct |
3 ms |
12908 KB |
Output is correct |
| 25 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 26 |
Correct |
5 ms |
12892 KB |
Output is correct |
| 27 |
Correct |
3 ms |
12888 KB |
Output is correct |
| 28 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 29 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 30 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 31 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 32 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 33 |
Correct |
3 ms |
12944 KB |
Output is correct |
| 34 |
Correct |
3 ms |
12892 KB |
Output is correct |
| 35 |
Correct |
53 ms |
16436 KB |
Output is correct |
| 36 |
Correct |
62 ms |
15816 KB |
Output is correct |
| 37 |
Correct |
63 ms |
15704 KB |
Output is correct |
| 38 |
Correct |
59 ms |
15928 KB |
Output is correct |
| 39 |
Correct |
76 ms |
15896 KB |
Output is correct |
| 40 |
Correct |
100 ms |
16384 KB |
Output is correct |
| 41 |
Correct |
66 ms |
16268 KB |
Output is correct |
| 42 |
Correct |
83 ms |
16216 KB |
Output is correct |
| 43 |
Correct |
73 ms |
16212 KB |
Output is correct |
| 44 |
Correct |
74 ms |
16216 KB |
Output is correct |
| 45 |
Correct |
78 ms |
16328 KB |
Output is correct |
| 46 |
Correct |
72 ms |
16224 KB |
Output is correct |
| 47 |
Correct |
74 ms |
16724 KB |
Output is correct |
| 48 |
Correct |
81 ms |
16396 KB |
Output is correct |
| 49 |
Correct |
68 ms |
16468 KB |
Output is correct |
| 50 |
Correct |
80 ms |
16136 KB |
Output is correct |
