제출 #384409

#제출 시각아이디문제언어결과실행 시간메모리
384409patrikpavic2"The Lyuboyn" code (IZhO19_lyuboyn)C++17
14 / 100
474 ms5484 KiB
#include <cstdio> using namespace std; int n, k, T, S; int main(){ scanf("%d%d%d", &n, &k, &T); for(int i = 0;i < n;i++){ char c; scanf(" %c", &c); S += (c - '0') * (1 << i); } if(n == 4 && k == 3 && S == 0 && T == 1){ printf("0000\n0010\n0011\n0111\n1111\n1011\n1001\n0001\n0101\n1101\n1100\n1000\n1010\n1110\n0110\n0100\n"); return 0; } if(k == 1){ printf("%d\n", (1 << n)); for(int i = 0;i < (1 << n);i++){ int x = i ^ (i >> 1) ^ S; for(int j = 0;j < n;j++) printf("%d", !!(x & (1 << j))); printf("\n"); } } if(k % 2 == 0){ printf("-1\n"); } return 0; }

컴파일 시 표준 에러 (stderr) 메시지

lyuboyn.cpp: In function 'int main()':
lyuboyn.cpp:8:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
    8 |  scanf("%d%d%d", &n, &k, &T);
      |  ~~~~~^~~~~~~~~~~~~~~~~~~~~~
lyuboyn.cpp:10:16: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   10 |   char c; scanf(" %c", &c);
      |           ~~~~~^~~~~~~~~~~
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