#include <bits/stdc++.h>
using namespace std ;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count()) ;
long long rand(long long l , long long r)
{
return uniform_int_distribution<long long>(l , r)(rng) ;
}
const int MAX = 100 + 10 ;
int arr[MAX] ;
int n , k ;
vector< pair<int , int> >vp ;
vector< array<long long , 3> >dp[MAX][MAX] ;
bool cmp(array<long long , 3>&a , array<long long , 3>&b)
{
if(a[0] != b[0])
return (a[0] > b[0]) ;
else
return (a[1] < b[1]) ;
}
long long val[MAX] ;
int main()
{
ios_base::sync_with_stdio(0) ;
cin.tie(0) ;
cin>>n>>k ;
for(int i = 1 ; i <= n ; ++i)
{
int w , d ;
cin>>w>>d ;
vp.emplace_back(d , w) ;
}
for(int i = 1 ; i <= n ; ++i)
val[i] = rand(1 , 1e12) ;
vp.emplace_back(0 , 0) ;
sort(vp.begin() , vp.end()) ;
for(int i = 0 ; i <= n ; ++i)
dp[0][i].push_back({0 , 0 , 0}) ;
for(int i = 1 ; i <= n ; ++i)
{
dp[i][0] = dp[i-1][0] ;
for(int j = 1 ; j <= n ; ++j)
{
dp[i][j] = dp[i-1][j] ;
for(auto &a : dp[i][j-1])
dp[i][j].push_back(a) ;
if(vp[j].first >= i)
{
for(auto &a : dp[i-1][j-1])
dp[i][j].push_back({a[0]+1 , a[1] + vp[j].second , a[2] + val[j]}) ;
}
sort(dp[i][j].begin() , dp[i][j].end() , cmp) ;
dp[i][j].erase(unique(dp[i][j].begin() , dp[i][j].end()) , dp[i][j].end()) ;
while(dp[i][j].size() > k)
dp[i][j].pop_back() ;
}
}
for(auto &a : dp[n][n])
cout<<a[0]<<" "<<a[1]<<"\n" ;
return 0 ;
}
Compilation message
Main.cpp: In function 'int main()':
Main.cpp:62:26: warning: comparison of integer expressions of different signedness: 'std::vector<std::array<long long int, 3> >::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
62 | while(dp[i][j].size() > k)
| ~~~~~~~~~~~~~~~~^~~
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Runtime error |
2 ms |
1108 KB |
Execution killed with signal 11 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Runtime error |
2 ms |
1108 KB |
Execution killed with signal 11 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Runtime error |
2 ms |
1108 KB |
Execution killed with signal 11 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
82 ms |
19540 KB |
Output is correct |
2 |
Correct |
91 ms |
21588 KB |
Output is correct |
3 |
Correct |
51 ms |
15356 KB |
Output is correct |
4 |
Correct |
48 ms |
14020 KB |
Output is correct |
5 |
Correct |
86 ms |
22912 KB |
Output is correct |
6 |
Correct |
1 ms |
724 KB |
Output is correct |
7 |
Correct |
68 ms |
16724 KB |
Output is correct |
8 |
Correct |
17 ms |
5904 KB |
Output is correct |
9 |
Correct |
23 ms |
6416 KB |
Output is correct |
10 |
Correct |
1 ms |
852 KB |
Output is correct |
11 |
Correct |
1 ms |
596 KB |
Output is correct |
12 |
Correct |
1 ms |
596 KB |
Output is correct |
13 |
Correct |
60 ms |
16740 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
144 ms |
61436 KB |
Output is correct |
2 |
Correct |
148 ms |
63060 KB |
Output is correct |
3 |
Correct |
121 ms |
52832 KB |
Output is correct |
4 |
Correct |
120 ms |
51688 KB |
Output is correct |
5 |
Correct |
160 ms |
65176 KB |
Output is correct |
6 |
Correct |
62 ms |
18616 KB |
Output is correct |
7 |
Correct |
135 ms |
46172 KB |
Output is correct |
8 |
Correct |
92 ms |
31832 KB |
Output is correct |
9 |
Correct |
92 ms |
34516 KB |
Output is correct |
10 |
Correct |
78 ms |
33868 KB |
Output is correct |
11 |
Correct |
1 ms |
612 KB |
Output is correct |
12 |
Correct |
1 ms |
596 KB |
Output is correct |
13 |
Correct |
32 ms |
13200 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Runtime error |
2 ms |
1108 KB |
Execution killed with signal 11 |
2 |
Halted |
0 ms |
0 KB |
- |