oj.uz

Submission #384410

# Submission time Handle Problem Language Result Execution time Memory
384410 2021-04-01T15:44:19 Z patrikpavic2 "The Lyuboyn" code (IZhO19_lyuboyn) C++17
14 / 100
 476 ms 5404 KB 
#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\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;
}

Compilation message

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 / 0.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 256 KB Ok

Subtask #2
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 256 KB Fail, not exactly k bits are different: line = 0

Subtask #3
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 256 KB Ok
2 Correct 1 ms 256 KB Ok
3 Correct 1 ms 256 KB Ok
4 Correct 1 ms 256 KB Ok
5 Correct 1 ms 256 KB Ok
6 Correct 1 ms 256 KB Ok
7 Correct 1 ms 256 KB Ok
8 Correct 1 ms 256 KB Ok

Subtask #4
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 476 ms 5404 KB Ok
2 Correct 220 ms 2668 KB Ok
3 Correct 2 ms 364 KB Ok
4 Correct 1 ms 256 KB Ok
5 Correct 1 ms 256 KB Ok

Subtask #5
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 256 KB Unexpected end of file - int32 expected
2 Halted 0 ms 0 KB -

Subtask #6
0 / 18.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 256 KB Unexpected end of file - int32 expected
2 Halted 0 ms 0 KB -

Subtask #7
0 / 31.0

# Verdict Execution time Memory Grader output
1 Correct 476 ms 5404 KB Ok
2 Correct 220 ms 2668 KB Ok
3 Correct 2 ms 364 KB Ok
4 Correct 1 ms 256 KB Ok
5 Correct 1 ms 256 KB Ok
6 Incorrect 1 ms 256 KB Unexpected end of file - int32 expected
7 Halted 0 ms 0 KB -

Subtask #8
0 / 17.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 256 KB Unexpected end of file - int32 expected
2 Halted 0 ms 0 KB -