oj.uz

Submission #1071447

# Submission time Handle Problem Language Result Execution time Memory
1071447 2024-08-23T07:28:31 Z 12345678 Ancient Machine (JOI21_ancient_machine) C++17
0 / 100
 13 ms 2652 KB 
#include "Anna.h"
#include <bits/stdc++.h>

using namespace std;

void Anna(int N, std::vector<char> S) {
    int st=-1;
    for (int i=0; i<N; i++)
    {
        if (S[i]=='X'&&st==-1) st=i, Send(1);
        else if (S[i]=='Z'&&st!=-1) Send(1);
        else Send(0); 
    }
}

#include "Bruno.h"
#include <bits/stdc++.h>

using namespace std;

const int nx=1e5+5;
int lst=0, rem[nx];

void Bruno(int N, int L, std::vector<int> A) {
    int st=-1, lst=-1;
    for (int i=0; i<N; i++)
    {
        if (A[i])
        {
            if (st==-1) 
            {
                for (int j=0; j<i; j++) rem[j]=1, Remove(j);
                st=i;
            }
            else
            {
                lst=i;
                for (int j=i-1; j>st; j--) rem[j]=1, Remove(j);
                rem[i]=1, Remove(i);
            }
        }
    }
    for (int i=0; i<N; i++) if (!rem[i]) Remove(i);
}

Compilation message

Bruno.cpp: In function 'void Bruno(int, int, std::vector<int>)':
Bruno.cpp:10:16: warning: variable 'lst' set but not used [-Wunused-but-set-variable]
   10 |     int st=-1, lst=-1;
      |                ^~~

Subtask #1
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 780 KB Wrong Answer [4]
2 Halted 0 ms 0 KB -

Subtask #2
0 / 95.0

# Verdict Execution time Memory Grader output
1 Incorrect 13 ms 2652 KB Wrong Answer [4]
2 Halted 0 ms 0 KB -