oj.uz

Submission #1071589

# Submission time Handle Problem Language Result Execution time Memory
1071589 2024-08-23T09:09:11 Z 정민찬(#11138) Ancient Machine (JOI21_ancient_machine) C++17
70 / 100
 51 ms 9060 KB 
#include "Anna.h"
#include <bits/stdc++.h>

using namespace std;

void Send(int a);
void Remove(int d);

void mySend(vector<int> v) {
    for (auto &x : v) {
        Send(x);
    }
}

void Anna(int N, vector<char> S) {
    vector<int> A(N, 0);
    int x = -1, z = -1;
    for (int i=0; i<N; i++) {
        if (S[i] == 'X') {
            x = i;
            break;
        }
    }
    for (int i=N-1; i>=0; i--) {
        if (S[i] == 'Z') {
            z = i;
            break;
        }
    }
    if (x == -1 || z == -1 || x > z) {
        mySend(A);
        return;
    }
    A[x] = 1;
    A[z] = 1;
    for (int i=x; i<=z; i++) {
        if (S[i] == 'X') {
            A[i] = 1;
        }
    }
    mySend(A);
}

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

using namespace std;

void Send(int a);
void Remove(int d);

void Bruno(int N, int L, vector<int> A) {
    vector<int> idx;
    for (int i=0; i<L; i++) {
        if (A[i]) {
            idx.push_back(i);
        } 
    }
    if (idx.empty()) {
        for (int i=0; i<N; i++) {
            Remove(i);
        }
        return;
    }
    vector<int> chk(N, 0);
    for (int i=0; i<idx[0]; i++) {
        Remove(i);
        chk[i] = 1;
    }
    for (int i=idx.back()+1; i<N; i++) {
        Remove(i);
        chk[i] = 1;
    }
    for (int i=0; i+1<idx.size(); i++) {
        for (int j=idx[i]+1; j<=idx[i+1]-2; j++) {
            Remove(j);
            chk[j] = 1;
        }
    }
    for (int i=idx.back()-1; i>=idx[0]; i--) {
        if (!chk[i]) {
            Remove(i);
        }
    }
    Remove(idx.back());
}

Compilation message

Bruno.cpp: In function 'void Bruno(int, int, std::vector<int>)':
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=0; i+1<idx.size(); i++) {
      |                   ~~~^~~~~~~~~~~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 788 KB Output is correct
2 Correct 0 ms 792 KB Output is correct
3 Correct 0 ms 796 KB Output is correct
4 Correct 1 ms 780 KB Output is correct
5 Correct 0 ms 780 KB Output is correct
6 Correct 0 ms 780 KB Output is correct
7 Correct 0 ms 780 KB Output is correct
8 Correct 0 ms 780 KB Output is correct
9 Correct 1 ms 780 KB Output is correct
10 Correct 0 ms 792 KB Output is correct
11 Correct 1 ms 792 KB Output is correct

Subtask #2
65.0 / 95.0

# Verdict Execution time Memory Grader output
1 Partially correct 45 ms 8964 KB Partially correct
2 Partially correct 41 ms 8968 KB Partially correct
3 Partially correct 44 ms 8908 KB Partially correct
4 Partially correct 41 ms 8912 KB Partially correct
5 Partially correct 45 ms 8832 KB Partially correct
6 Partially correct 41 ms 8868 KB Partially correct
7 Partially correct 40 ms 8936 KB Partially correct
8 Partially correct 41 ms 8916 KB Partially correct
9 Partially correct 39 ms 8836 KB Partially correct
10 Partially correct 38 ms 8920 KB Partially correct
11 Partially correct 51 ms 8836 KB Partially correct
12 Partially correct 41 ms 8832 KB Partially correct
13 Partially correct 45 ms 9060 KB Partially correct
14 Partially correct 42 ms 8664 KB Partially correct
15 Partially correct 38 ms 8832 KB Partially correct
16 Partially correct 42 ms 8832 KB Partially correct
17 Partially correct 45 ms 8676 KB Partially correct
18 Partially correct 42 ms 8676 KB Partially correct
19 Partially correct 43 ms 8784 KB Partially correct
20 Partially correct 38 ms 8860 KB Partially correct
21 Partially correct 45 ms 8984 KB Partially correct
22 Partially correct 41 ms 8912 KB Partially correct
23 Partially correct 40 ms 8828 KB Partially correct
24 Partially correct 40 ms 8904 KB Partially correct
25 Partially correct 44 ms 8936 KB Partially correct
26 Partially correct 48 ms 8560 KB Partially correct
27 Partially correct 43 ms 8700 KB Partially correct
28 Partially correct 43 ms 8664 KB Partially correct
29 Partially correct 42 ms 8580 KB Partially correct
30 Partially correct 47 ms 8692 KB Partially correct
31 Partially correct 43 ms 8552 KB Partially correct
32 Partially correct 41 ms 8932 KB Partially correct
33 Partially correct 40 ms 8848 KB Partially correct