oj.uz

Submission #707353

# Submission time Handle Problem Language Result Execution time Memory
707353 2023-03-08T20:10:07 Z robertanechita1 Bank (IZhO14_bank) C++17
0 / 100
 1 ms 212 KB 
#include <bits/stdc++.h>

using namespace std;

ifstream fin("bank.in");
ofstream fout("bank.out");

int n, m, s[1005], b[1005];
pair<int, int>dp[(1 << 20) + 10];
///in dp[stare] retin ultima persoana pe care am platit o cu bancnotele din stare si suma de bani ramasa dupa ce i am platit, care trebuie sa fie fixa pt a-l plati pe urmatorul

int main()
{
    fin >> n >> m;
    for(int i = 1; i <= n; i++)
        fin >> s[i];
    for(int i = 0; i < m; i++){
        fin >> b[i];
    }
    for(int i = 0; i < (1 << m); i++)
         dp[i] = {-1, 0};
    dp[0] = {0, 0};
    for(int stare = 0; stare < (1 << m); stare++)
        for(int j = 0; j < m; j++){
            if(!(stare & (1 << j)) && dp[stare].first != -1){
                int moneyDisp = dp[stare].second + b[j];
                int lastppl = dp[stare].first + 1;
                if(s[lastppl] == moneyDisp){
                    dp[(stare | (1 << j))].first = lastppl;
                    dp[(stare | (1 << j))].second = moneyDisp - s[lastppl];
                    if(lastppl == n){
                        fout << "YES\n";
                        return 0;
                    }
                }
                else if(s[lastppl] > moneyDisp){
                    dp[(stare | (1 << j))] = {dp[stare].first, moneyDisp};
                }
            }
        }
    fout << "NO\n";
    return 0;
}

Subtask #1
0 / 19.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 27.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 29.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -