Submission #1144576

#	Time	Username	Problem	Language	Result	Execution time	Memory
1144576		ibsha	Broken Device (JOI17_broken_device)	C++20	Compilation error	0 ms	0 KiB

Anna

#include "Annalib.h"
#define ll long long
void Anna( int N, long long X, int K, int P[] ){
    set<ll> se;
    for (int i = 0; i < K; i++) se.insert(P[i]);
    ll bit = 0;
    for (int i = 0; i < N/2; i++){
        if (se.count(i*2) or (se.count(i*2+1))){
            Set(i*2,0);
            Set(i*2+1,0);
            continue;
        }

        if (X & (1 << bit)){
            Set(i*2,1);
            Set(i*2+1,0);
        }
        else{
            Set(i*2,0);
            Set(i*2+1,1);
        }
        bit++;
    }
}

Bruno

#include "Brunolib.h"
#define ll long long
long long Bruno( int N, int A[] ){
    ll bit=0;
    ll ret=0;
    for (int i=0;i<N/2; i++){
        if (A[i*2] == A[i*2+1] and A[i*2] == 0) continue;

        if (A[i*2] == 0 and A[i*2+1] == 1);
        else if (A[i*2] == 1 and A[i*2+1] == 0) ret |= (1<<bit);

        bit++;
    }
    return ret;
}

Compilation message (stderr)

# 1번째 컴파일 단계

Anna.cpp: In function 'void Anna(int, long long int, int, int*)':
Anna.cpp:4:5: error: 'set' was not declared in this scope; did you mean 'Set'?
    4 |     set<ll> se;
      |     ^~~
      |     Set
Anna.cpp:2:12: error: expected primary-expression before 'long'
    2 | #define ll long long
      |            ^~~~
Anna.cpp:4:9: note: in expansion of macro 'll'
    4 |     set<ll> se;
      |         ^~
Anna.cpp:5:33: error: 'se' was not declared in this scope
    5 |     for (int i = 0; i < K; i++) se.insert(P[i]);
      |                                 ^~
Anna.cpp:8:13: error: 'se' was not declared in this scope
    8 |         if (se.count(i*2) or (se.count(i*2+1))){
      |             ^~