oj.uz

Submission #924135

# Submission time Handle Problem Language Result Execution time Memory
924135 2024-02-08T13:57:09 Z JakobZorz Popeala (CEOI16_popeala) C++17
26 / 100
 2000 ms 9300 KB 
#include<iostream>
#include<vector>
#include<queue>
#include<stack>
#include<algorithm>
#include<limits.h>
#include<math.h>
#include<map>
#include<set>
#include<unordered_map>
#include<unordered_set>
#include<iomanip>
#include<cstring>
typedef long long ll;
typedef unsigned long long ull;
typedef long double ld;
using namespace std;
 
int n,t,s;
ll pts[20001];
bool done[50][20000];
ll done2[20000];
ll dp[51][20001];
 
void solve(){
    cin>>n>>t>>s;
    for(int i=1;i<=t;i++){
        cin>>pts[i];
        pts[i]+=pts[i-1];
    }
    for(int i=0;i<n;i++){
        string str;
        cin>>str;
        for(int j=0;j<t;j++){
            done[i][j]=str[j]=='1';
            if(str[j]=='1')
                done2[j]+=1LL<<i;
        }
    }
    
    for(int i=0;i<51;i++)
        for(int j=0;j<20001;j++)
            dp[i][j]=1e18;
    
    dp[0][0]=0;
    
    for(int num=1;num<=s;num++){
        for(int i=0;i<=t;i++){
            ll ppl=(1LL<<n)-1;
            for(int j=i-1;j>=0;j--){
                ll csum=pts[i]-pts[j];
                ppl&=done2[j];
                int ppl_active=__builtin_popcountll(ppl);
                dp[num][i]=min(dp[num][i],dp[num-1][j]+csum*ppl_active);
            }
        }
    }
    
    for(int i=0;i<s;i++)
        cout<<dp[i+1][t]<<"\n";
}
 
int main(){
    ios::sync_with_stdio(false);cout.tie(NULL);cin.tie(NULL);
    //freopen("input.in","r",stdin);freopen("output.out","w",stdout);
    int t=1;//cin>>t;
    while(t--)solve();
    return 0;
}
 
/*
 
2 3 3
4 3 5
101
110
 
 
0
8
16
 
 */

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 8796 KB Output is correct
2 Correct 2 ms 8796 KB Output is correct

Subtask #2
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 25 ms 8796 KB Output is correct
2 Correct 21 ms 8796 KB Output is correct
3 Correct 22 ms 9028 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 384 ms 9072 KB Output is correct
2 Correct 714 ms 9116 KB Output is correct
3 Correct 1253 ms 9300 KB Output is correct

Subtask #4
0 / 74.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 8796 KB Output is correct
2 Correct 2 ms 8796 KB Output is correct
3 Correct 25 ms 8796 KB Output is correct
4 Correct 21 ms 8796 KB Output is correct
5 Correct 22 ms 9028 KB Output is correct
6 Correct 384 ms 9072 KB Output is correct
7 Correct 714 ms 9116 KB Output is correct
8 Correct 1253 ms 9300 KB Output is correct
9 Execution timed out 2029 ms 9048 KB Time limit exceeded
10 Halted 0 ms 0 KB -