Cee

#include <iostream>

using namespace std;

int n, m;
bool vector[100][100];
bool visited[100];

void dfs(int point){
	cout << (point + 1);

Cee

int power(int n, int k) {
  if (k == 0) return 1;
  if (k == 1) return n;
  int ret = power(n, k >> 1);
  return (k & 1)
        ? ret * ret * n   //odd
        : ret * ret;      //even
}

Cee

int pow(int n, int k) {
  if (k == 0) return 1;
  if (k == 1) return n;
  return n * pow(n, k - 1);
}

Cee

int search(int array[], int n, int value) {
    int left = 0;
    int right = n - 1;
    while (left <= right) {
        int mid = left + ((right - left) >> 1);
        if (array[mid] > value) {
            right = mid - 1;
        } else if (array[mid] < value) {
            left = mid + 1;
        } else {

Cee

#include <iostream>
#include <cstring>
using namespace std;

char pre[100] = "zWbTghHV3oPp8LFGuAfn01rmwxJ7eiQYZ25vKqk9yCBNDU4lcMIEaOj6SRXsdt";        //前序序列
char mid[100] = "TbHVh3ogPWFLuAfGrm1xJ7we0iQYnZ8Kvqk9y5CNBD24UlcpIEMaj6SROXsdzt";        //中序序列
char post[100] = "TVHo3hPgbFfAumr7Jxew1YQi0ZnGLKy9kqvNDBC54clU28EIRS6jdsXOaMpWtz";        //后序序列

typedef struct _Node
{

Cee

from itertools import permutations
import hashlib

n = 9
cols = range(n)
for vec in permutations(cols):
    if (n == len(set(vec[i] + i for i in cols))
          == len(set(vec[i] - i for i in cols))):
    	s = "zWp8LGn01wxJ7"
    	for x in vec:

Cee

void test() {
   volatile unsigned long long val;
   volatile unsigned long long local = 0xdeadbeef;
   char* variable_length;
   entry_check(3);  /* Make sure entered this function properly */
   val = getbuf();
   if (val <= 40) {
      variable_length = alloca(val);
   }
   entry_check(3);

Cee

0000000000401020 <bang>:
  401020:	48 83 ec 08          	sub    $0x8,%rsp
  401024:	48 8b 35 dd 12 20 00 	mov    0x2012dd(%rip),%rsi        # 602308 <global_value>
  40102b:	48 3b 35 ee 12 20 00 	cmp    0x2012ee(%rip),%rsi        # 602320 <cookie>
  401032:	c7 05 74 12 20 00 02 	movl   $0x2,0x201274(%rip)        # 6022b0 <check_level>
  401039:	00 00 00 
  40103c:	74 13                	je     401051 <bang+0x31>
  40103e:	bf 70 15 40 00       	mov    $0x401570,%edi
  401043:	31 c0                	xor    %eax,%eax
  401045:	e8 a6 f7 ff ff       	callq  4007f0 <printf@plt>

Cee

unsigned long long global_value = 0;
void bang(unsigned long long val)
{
    entry_check(2); /* Make sure entered this function properly */
    if (global_value == cookie)
    {
       printf("Bang!: You set global_value to 0x%llx\n", global_value);
       validate(2);
    } else {
       printf("Misfire: global_value = 0x%llx\n", global_value);

Cee

void fizz(int arg1, char arg2, long arg3,
    char* arg4, short arg5, short arg6, unsigned long long val)
{
    entry_check(1); /* Make sure entered this function properly */
    if (val == cookie)
    {
        printf("Fizz!: You called fizz(0x%llx)\n", val);
        validate(1);
    }
    else {