Submission #384412

#	Time	Username	Problem	Language	Result	Execution time	Memory
384412		patrikpavic2	"The Lyuboyn" code (IZhO19_lyuboyn)	C++17	19 / 100	487 ms	5484 KiB

lyuboyn

#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("16\n0000\n1110\n1001\n0010\n1111\n0001\n0110\n1000\n0101\n1011\n1100\n0111\n1010\n0100\n0011\n1101\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;
}

Compilation message (stderr)

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);
      |           ~~~~~^~~~~~~~~~~

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