Submission #171433

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
171433	2019-12-28 16:26:42	donentseto	"The Lyuboyn" code (IZhO19_lyuboyn)	C++14	100 / 100	288 ms	5528 KiB

lyuboyn

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#include <bits/stdc++.h>
using namespace std;
int n, k, t, s;
string ss;
int main (){
    ios::sync_with_stdio (false);
    cin.tie (0);
    cin >> n >> k >> t >> ss;
    if (k % 2 == 0){
        cout << "-1\n";
        return 0;
    }
  cout << (1 << n) << '\n';
  
    for (int i = 0; i < ss.size (); i ++){
        s <<= 1;
        s += ss [i] - '0';
    }
    int x = 0, y = 0;
    for (int i = 0; i < 1 << n - k - 1; i ++){
        for (int d = n - 1; d >= 0; d --){
            cout << ((s >> d) & 1);
        }
        cout << '\n';
        x = 0;
        for (int j = 1; j < 1 << k + 1; j ++){
            x ++;
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

lyuboyn.cpp: In function 'int main()':
lyuboyn.cpp:18:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i = 0; i < ss.size (); i ++){
                     ~~^~~~~~~~~~~~
lyuboyn.cpp:23:36: warning: suggest parentheses around '-' inside '<<' [-Wparentheses]
     for (int i = 0; i < 1 << n - k - 1; i ++){
                              ~~~~~~^~~
lyuboyn.cpp:29:36: warning: suggest parentheses around '+' inside '<<' [-Wparentheses]
         for (int j = 1; j < 1 << k + 1; j ++){
                                  ~~^~~
lyuboyn.cpp:32:26: warning: suggest parentheses around '+' inside '<<' [-Wparentheses]
             s ^= (1 << k + 1) - 1;
                        ~~^~~
lyuboyn.cpp:38:21: warning: suggest parentheses around '+' inside '<<' [-Wparentheses]
         y += 1 << k + 1;
                   ~~^~~
lyuboyn.cpp:40:22: warning: suggest parentheses around '-' inside '<<' [-Wparentheses]
         s ^= (1 << k - 1) - 1;
                    ~~^~~

• Subtask 1: 0 / 0
• Subtask 2: 5 / 5
• Subtask 3: 3 / 3
• Subtask 4: 11 / 11
• Subtask 5: 15 / 15
• Subtask 6: 18 / 18
• Subtask 7: 31 / 31
• Subtask 8: 17 / 17