oj.uz

Submission #417133

# Submission time Handle Problem Language Result Execution time Memory
417133 2021-06-03T12:04:15 Z tqbfjotld Ancient Machine (JOI21_ancient_machine) C++17
69 / 100
 82 ms 8040 KB 
#include "Anna.h"
#include <vector>
using namespace std;

///17 bits for 1st X, N bits for isZ
void Anna(int N, std::vector<char> S) {
    int Xpos = -1;
    int Zpos = -1;
    for (int x = 0; x<N; x++){
        if (S[x]=='Z') Zpos = x;
        if (Xpos==-1 && S[x]=='X') Xpos = x;
    }
    for (int x = 16; x>=0; x--){
        Send((bool)(Xpos&(1<<x)));
    }
    for (int x = 0; x<N; x++){
        Send(S[x]=='Z');
    }
}
#include "Bruno.h"
#include <vector>
#include <cassert>
using namespace std;


void Bruno(int N, int L, std::vector<int> A) {
    assert(L==N+17);
    int Xpos = 0;
    int Zpos = 0;
    for (int x = 0; x<17; x++){
        Xpos = (Xpos<<1)+A[x];
    }

    if (Xpos==(1<<17)-1){
        for (int x = 0; x<N; x++){
            Remove(x);
        }
        return;
    }
    vector<int> rem;
    for (int x = 0; x<Xpos; x++){
        Remove(x);
    }
    for (int x = Xpos+1; x<N; x++){
        if (A[x+17]){
            while (!rem.empty()){
                Remove(rem.back());
                rem.pop_back();
            }
            Remove(x);
        }
        else{
            rem.push_back(x);
        }
    }
    Remove(Xpos);
    for (auto x : rem){
        Remove(x);
    }
}

Compilation message

Anna.cpp: In function 'void Anna(int, std::vector<char>)':
Anna.cpp:8:9: warning: variable 'Zpos' set but not used [-Wunused-but-set-variable]
    8 |     int Zpos = -1;
      |         ^~~~

Bruno.cpp: In function 'void Bruno(int, int, std::vector<int>)':
Bruno.cpp:10:9: warning: unused variable 'Zpos' [-Wunused-variable]
   10 |     int Zpos = 0;
      |         ^~~~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 484 KB Output is correct
2 Correct 0 ms 484 KB Output is correct
3 Correct 0 ms 492 KB Output is correct
4 Correct 2 ms 492 KB Output is correct
5 Correct 0 ms 492 KB Output is correct
6 Correct 0 ms 484 KB Output is correct
7 Correct 1 ms 484 KB Output is correct
8 Correct 0 ms 484 KB Output is correct
9 Correct 0 ms 484 KB Output is correct
10 Correct 2 ms 484 KB Output is correct
11 Correct 0 ms 484 KB Output is correct

Subtask #2
64.0 / 95.0

# Verdict Execution time Memory Grader output
1 Partially correct 66 ms 7596 KB Partially correct
2 Partially correct 66 ms 7624 KB Partially correct
3 Partially correct 67 ms 7724 KB Partially correct
4 Partially correct 63 ms 7580 KB Partially correct
5 Partially correct 65 ms 7712 KB Partially correct
6 Partially correct 68 ms 7632 KB Partially correct
7 Partially correct 63 ms 7656 KB Partially correct
8 Partially correct 64 ms 7628 KB Partially correct
9 Partially correct 63 ms 7572 KB Partially correct
10 Partially correct 64 ms 7684 KB Partially correct
11 Partially correct 64 ms 7732 KB Partially correct
12 Partially correct 64 ms 7604 KB Partially correct
13 Partially correct 71 ms 7892 KB Partially correct
14 Partially correct 78 ms 7592 KB Partially correct
15 Partially correct 79 ms 7716 KB Partially correct
16 Partially correct 72 ms 7604 KB Partially correct
17 Partially correct 70 ms 8040 KB Partially correct
18 Partially correct 70 ms 7640 KB Partially correct
19 Partially correct 71 ms 7620 KB Partially correct
20 Partially correct 63 ms 7592 KB Partially correct
21 Partially correct 75 ms 7700 KB Partially correct
22 Partially correct 71 ms 7792 KB Partially correct
23 Partially correct 67 ms 7672 KB Partially correct
24 Partially correct 64 ms 7576 KB Partially correct
25 Partially correct 75 ms 7620 KB Partially correct
26 Partially correct 82 ms 7880 KB Partially correct
27 Partially correct 71 ms 7604 KB Partially correct
28 Partially correct 72 ms 7784 KB Partially correct
29 Partially correct 79 ms 7648 KB Partially correct
30 Partially correct 76 ms 7740 KB Partially correct
31 Partially correct 72 ms 7676 KB Partially correct
32 Partially correct 63 ms 7600 KB Partially correct
33 Partially correct 63 ms 7660 KB Partially correct