Submission #1034981

#	Time	Username	Problem	Language	Result	Execution time	Memory
1034981		adaawf	Broken Device (JOI17_broken_device)	C++17	Compilation error	0 ms	0 KiB

Anna

#include "Annalib.h"
#include <bits/stdc++.h>
using namespace std;
int dd[1005];
void Anna(int N, long long int X, int K, int P[]) {
    for (int i = 0; i < K; i++) {
        dd[P[i]] = 1;
    }
    int z = 0, t = 0;
    string s = "";
    for (int i = 0; i < 60; i++) {
        if (X & (1ll << i)) {
            s += '1';
        }
        else s += '0';
        Set(i, s[i] - '0');
    }
    z = s.size() - 1;
    while (z >= t) {
        if (s[t] == '0' || dd[t] == 1) {
            if (s[i] == '0') {
                z++;
                s += '1';
                Set(z, 1);
            }
            else {
                z++;
                s += '0';
                Set(z, 0);
            }
        }
        t++;
    }
    for (int i = s.size(); i < N; i++) Set(i, 0);
}

Bruno

#include "Brunolib.h"
#include <bits/stdc++.h>
vector<int> v;
int res[65];
long long int Bruno(int N, int A[]) {
    for (int i = 0; i < 60; i++) res[i] = 1;
    int z = 0;
    while (!v.empty()) {
        vector<int> vv;
        for (int i = z; i < z + v.size(); i++) {
            if (A[i] == 0) {
                res[v[i - z]] ^= 1;
                vv.push_back(v[i - z]);
            }
        }
        z += v.size();
        v = vv;
    }
    long long int c = 0;
    for (int i = 0; i < 60; i++) {
        if (res[i] == 1) {
            c += (1ll << i);
        }
    }
    return c;
}

Compilation message (stderr)

Anna.cpp: In function 'void Anna(int, long long int, int, int*)':
Anna.cpp:21:19: error: 'i' was not declared in this scope
   21 |             if (s[i] == '0') {
      |                   ^

Bruno.cpp:3:1: error: 'vector' does not name a type
    3 | vector<int> v;
      | ^~~~~~
Bruno.cpp: In function 'long long int Bruno(int, int*)':
Bruno.cpp:8:13: error: 'v' was not declared in this scope
    8 |     while (!v.empty()) {
      |             ^
Bruno.cpp:9:9: error: 'vector' was not declared in this scope
    9 |         vector<int> vv;
      |         ^~~~~~
Bruno.cpp:9:9: note: suggested alternatives:
In file included from /usr/include/c++/10/vector:67,
                 from /usr/include/c++/10/functional:62,
                 from /usr/include/c++/10/pstl/glue_algorithm_defs.h:13,
                 from /usr/include/c++/10/algorithm:74,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from Bruno.cpp:2:
/usr/include/c++/10/bits/stl_vector.h:389:11: note:   'std::vector'
  389 |     class vector : protected _Vector_base<_Tp, _Alloc>
      |           ^~~~~~
In file included from /usr/include/c++/10/functional:62,
                 from /usr/include/c++/10/pstl/glue_algorithm_defs.h:13,
                 from /usr/include/c++/10/algorithm:74,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from Bruno.cpp:2:
/usr/include/c++/10/vector:86:13: note:   'std::pmr::vector'
   86 |       using vector = std::vector<_Tp, polymorphic_allocator<_Tp>>;
      |             ^~~~~~
Bruno.cpp:9:16: error: expected primary-expression before 'int'
    9 |         vector<int> vv;
      |                ^~~
Bruno.cpp:13:17: error: 'vv' was not declared in this scope
   13 |                 vv.push_back(v[i - z]);
      |                 ^~
Bruno.cpp:17:13: error: 'vv' was not declared in this scope
   17 |         v = vv;
      |             ^~