oj.uz

Submission #950766

# Submission time Handle Problem Language Result Execution time Memory
950766 2024-03-20T16:20:20 Z andrei_boaca Ancient Machine (JOI21_ancient_machine) C++17
5 / 100
 49 ms 8028 KB 
#include "Anna.h"
#include <bits/stdc++.h>
#include <vector>

using namespace std;

namespace
{


}

void Anna(int N, std::vector<char> S)
{
    bool havex=0;
    int lastz=-1;
    int zy=0,yx=0;
    for(int i=N-1;i>=0;i--)
        if(S[i]=='Z')
        {
            lastz=i;
            break;
        }
    for(int i=0;i+1<N;i++)
    {
        if(S[i]=='Z'&&S[i+1]=='Y')
            zy++;
        if(S[i]=='Y'&&S[i+1]=='X')
            yx++;
    }
    assert(min(zy,yx)<=20000);
    for(int i=0;i<N;i++)
    {
        if(S[i]=='X')
        {
            if(!havex)
                Send(1);
            else
                Send(0);
            havex=1;
            continue;
        }
        if(!havex)
        {
            Send(0);
            continue;
        }
        if(S[i]=='Z'&&(i==N||S[i+1]=='Y'||i==lastz))
            Send(1);
        else
            Send(0);
    }
}

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

using namespace std;

namespace
{


}

void Bruno(int N, int L, std::vector<int> A)
{
    vector<int> vals;
    int lft=-1;
    for(int i=0;i<A.size();i++)
        if(A[i]==1)
        {
            lft=i;
            break;
        }
    if(lft==-1)
    {
        for(int i=0;i<N;i++)
            Remove(i);
        return;
    }
    for(int i=0;i<lft;i++)
        Remove(i);
    for(int i=lft+1;i<A.size();i++)
        if(A[i]==1)
        {
            for(int j=i-1;A[j]==0;j--)
                Remove(j);
            Remove(i);
        }
    for(int i=L-1;A[i]==0;i--)
        Remove(i);
    Remove(lft);
}

Compilation message

Bruno.cpp: In function 'void Bruno(int, int, std::vector<int>)':
Bruno.cpp:17:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   17 |     for(int i=0;i<A.size();i++)
      |                 ~^~~~~~~~~
Bruno.cpp:31:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   31 |     for(int i=lft+1;i<A.size();i++)
      |                     ~^~~~~~~~~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 792 KB Output is correct
2 Correct 0 ms 784 KB Output is correct
3 Correct 0 ms 792 KB Output is correct
4 Correct 0 ms 792 KB Output is correct
5 Correct 0 ms 792 KB Output is correct
6 Correct 0 ms 780 KB Output is correct
7 Correct 0 ms 784 KB Output is correct
8 Correct 0 ms 780 KB Output is correct
9 Correct 0 ms 780 KB Output is correct
10 Correct 1 ms 952 KB Output is correct
11 Correct 0 ms 792 KB Output is correct

Subtask #2
0 / 95.0

# Verdict Execution time Memory Grader output
1 Partially correct 40 ms 8012 KB Partially correct
2 Partially correct 40 ms 8004 KB Partially correct
3 Partially correct 40 ms 8016 KB Partially correct
4 Partially correct 39 ms 7992 KB Partially correct
5 Partially correct 48 ms 7912 KB Partially correct
6 Partially correct 40 ms 7952 KB Partially correct
7 Partially correct 40 ms 7920 KB Partially correct
8 Partially correct 39 ms 8028 KB Partially correct
9 Partially correct 45 ms 8012 KB Partially correct
10 Partially correct 39 ms 7844 KB Partially correct
11 Partially correct 40 ms 7904 KB Partially correct
12 Partially correct 40 ms 7892 KB Partially correct
13 Partially correct 49 ms 7936 KB Partially correct
14 Partially correct 45 ms 7936 KB Partially correct
15 Partially correct 45 ms 7932 KB Partially correct
16 Runtime error 5 ms 860 KB Execution killed with signal 6
17 Halted 0 ms 0 KB -