// Created by Synth Magic
// 2024-11-27 22:57
// TODO: Refactor the code by need
// TODO: Add ExceptionHandler on windows and signal system on linux
#include <ctype.h>
#include <minwindef.h>
#include <stdarg.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <vadefs.h>
#define MAX_IONUM 100000
// Time Limit (normally 1s)
// 题目的时限(通常为1秒)
const unsigned int case_millseconds = 1000;
unsigned int curr_testcase = 0, sum_mark = 0;
size_t cur_output = 0;
#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN64)
#include <windows.h>
HANDLE child_stdout_r = NULL;
void create_process() {
  PROCESS_INFORMATION piProcInfo;
  STARTUPINFO siStartInfo;
  BOOL bSuccess = FALSE;
  ZeroMemory(&piProcInfo, sizeof(PROCESS_INFORMATION));
  ZeroMemory(&siStartInfo, sizeof(STARTUPINFO));
}
#elif defined(__linux__)
#warning not finished
#endif
#if defined(__APPLE__) || defined(__MACH__) || defined(BSD)
#error Unsupported OS
#endif
char *trim(char *s) {
  while (isspace(*s))
    s++;
  char *back = s + strlen(s);
  while (isspace(*--back))
    ;
  *(back + 1) = '\0';
  return s;
}
unsigned int crc32f(unsigned char *message) {
  int i = 0, j;
  unsigned int byte, crc = 0xFFFFFFFF, mask;
  while (message[i] != 0) {
    byte = message[i];
    crc = crc ^ byte;
    for (j = 7; j >= 0; j--) {
      mask = -(crc & 1);
      crc = (crc >> 1) ^ (0xEDB88320 & mask);
    }
    i = i + 1;
  }
  return ~crc;
}
int a_plus_b(int a, int b) { return a + b; }
/**
 TESTCASE(1) {

 }
 subprocess:
 if result present in time limit * 2 : print crc and time
 if not present & still running : TLE
 if exit != 0 : RE
 */

#define BEGIN_TESTCASE switch (atoi(argv[2])) {
#define TESTCASE(i, x)                                                         \
  case i: {                                                                    \
    x;                                                                         \
    break;                                                                     \
  }
#define END_TESTCASE                                                           \
  default:                                                                     \
    break;                                                                     \
    }
void test() {}
int main(int argc, const char *argv[]) {
  if (argc == 3) {
    BEGIN_TESTCASE
    TESTCASE(1, printf("1"))
    END_TESTCASE
  } else {
  }
}