Submission #705427

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
705427	2023-03-04T10:57:33 Z	lukameladze	Broken Device (JOI17_broken_device)	C++14	Compilation error	0 ms	0 KB

Anna

#include "Annalib.h"
#include <bits/stdc++.h>
using namespace std;

// 1 ---- > 0
// 2 ---- > 1
// 5 ---- > 1


// 3 ---- > 10
// 4 ---- > 00
// 6 ---- > 01


// 7 ---- > 11
void Anna( int N, long long X, int K, int P[] ){
    std::vector <int> bit, fix;
    bit = vector <int> (65, 0);
    fix = vector <int> (155, 0);
    for (int i = 0; i < 60; i++) {
        bit[i] = ((1LL<<i)&X ? 1 : 0);
    }
    for (int i = 0; i < K; i++) {
        fix[P[i]] = 1;
    }
    int cur = 0;
    for (int i = 0; i < 150; i+=3) {
        int bl = fix[i] + fix[i + 1] + fix[i + 2];
        if (bl >= 2) {
            assign(i, 0);
            continue;
        }
        if (bl == 0) {
            int val = bit[cur] * 2 + bit[cur];
            cur += 2;
            if (val == 3) {
                assign(i, 7); continue;
            }
            if (val == 0) {
                assign(i, 4); continue;
            }
            if (val == 1) {
                assign(i, 6); continue;
            }
            if (val == 2) {
                assign(i, 3); continue;
            }
        }
        assert(bl == 1);
        int val = bit[cur];
        if (!fix[i + 2] && val == 0) {
            cur++; assign(i, 1); continue;
        }
        if (!fix[i + 1] && val == 1) {
            cur++; assign(i, 2); continue;
        }
        int val1 = bit[cur + 1];
        if (val == 0) { // i da i + 1 emp
            if (val1 == 0) { 
                assign(i, 4); cur += 2; continue;
            }
            if (val1 == 1) { 
                assign(i, 6); cur += 2; continue;
            }
        }
        // i da i + 2 emp
        if (val1 == 0) {
            assign(i, 5); cur++; continue;
        }
    }
}

Bruno

#include "Brunolib.h"
#include <bits/stdc++.h>
using namespace std;
// 1 ---- > 0
// 2 ---- > 1
// 5 ---- > 1


// 3 ---- > 10
// 4 ---- > 00
// 6 ---- > 01


// 7 ---- > 11
long long Bruno( int N, int A[] ){
    string get[10];
    get[1] = "0";
    get[2] = "1";
    get[5] = "1";
    get[3] = "10";
    get[4] = "00";
    get[6] = "01";
    get[7] = "11";
    string ans = "";
    for (int i = 0; i < 150; i += 3) {
        int x = A[i] * 4 + A[i + 1] * 2 + A[i + 2];
        ans += get[x];
    }
    long long res = 0;
    for (int i = 0; i < ans.size(); i++) {
        res += (ans[i] == '1' ? (1LL<<i) : 0);
    }
    return res;
}

Compilation message

Anna.cpp: In function 'void Anna(int, long long int, int, int*)':
Anna.cpp:30:13: error: 'assign' was not declared in this scope; did you mean 'asin'?
   30 |             assign(i, 0);
      |             ^~~~~~
      |             asin
Anna.cpp:37:17: error: 'assign' was not declared in this scope; did you mean 'asin'?
   37 |                 assign(i, 7); continue;
      |                 ^~~~~~
      |                 asin
Anna.cpp:40:17: error: 'assign' was not declared in this scope; did you mean 'asin'?
   40 |                 assign(i, 4); continue;
      |                 ^~~~~~
      |                 asin
Anna.cpp:43:17: error: 'assign' was not declared in this scope; did you mean 'asin'?
   43 |                 assign(i, 6); continue;
      |                 ^~~~~~
      |                 asin
Anna.cpp:46:17: error: 'assign' was not declared in this scope; did you mean 'asin'?
   46 |                 assign(i, 3); continue;
      |                 ^~~~~~
      |                 asin
Anna.cpp:52:20: error: 'assign' was not declared in this scope; did you mean 'asin'?
   52 |             cur++; assign(i, 1); continue;
      |                    ^~~~~~
      |                    asin
Anna.cpp:55:20: error: 'assign' was not declared in this scope; did you mean 'asin'?
   55 |             cur++; assign(i, 2); continue;
      |                    ^~~~~~
      |                    asin
Anna.cpp:60:17: error: 'assign' was not declared in this scope; did you mean 'asin'?
   60 |                 assign(i, 4); cur += 2; continue;
      |                 ^~~~~~
      |                 asin
Anna.cpp:63:17: error: 'assign' was not declared in this scope; did you mean 'asin'?
   63 |                 assign(i, 6); cur += 2; continue;
      |                 ^~~~~~
      |                 asin
Anna.cpp:68:13: error: 'assign' was not declared in this scope; did you mean 'asin'?
   68 |             assign(i, 5); cur++; continue;
      |             ^~~~~~
      |             asin

Bruno.cpp: In function 'long long int Bruno(int, int*)':
Bruno.cpp:30:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   30 |     for (int i = 0; i < ans.size(); i++) {
      |                     ~~^~~~~~~~~~~~