text: #include <assert.h>
  #include <ctype.h>
  #include <limits.h>
  #include <math.h>
  #include <stdbool.h>
  #include <stddef.h>
  #include <stdint.h>
  #include <stdio.h>
  #include <stdlib.h>
  #include <string.h>
  
  char* readline();
  char* ltrim(char*);
  char* rtrim(char*);
  char** split_string(char*);
  
  int parse_int(char*);
  
  /*
   * Complete the 'lowestTriangle' function below.
   *
   * The function is expected to return an INTEGER.
   * The function accepts following parameters:
   *  1. INTEGER trianglebase
   *  2. INTEGER area
   */
  
  int lowestTriangle(int trianglebase, int area) {
      float height = (2.0*area)/trianglebase;
      int appHeight = (int) height;
      return (appHeight == height) ? appHeight : appHeight + 1;
  }
  
  int main()
  {
      FILE* fptr = fopen(getenv("OUTPUT_PATH"), "w");
  
      char** first_multiple_input = split_string(rtrim(readline()));
  
      int trianglebase = parse_int(*(first_multiple_input + 0));
  
      int area = parse_int(*(first_multiple_input + 1));
  
      int height = lowestTriangle(trianglebase, area);
  
      fprintf(fptr, "%d\n", height);
  
      fclose(fptr);
  
      return 0;
  }
  
  char* readline() {
      size_t alloc_length = 1024;
      size_t data_length = 0;
  
      char* data = malloc(alloc_length);
  
      while (true) {
          char* cursor = data + data_length;
          char* line = fgets(cursor, alloc_length - data_length, stdin);
  
          if (!line) {
              break;
          }
  
          data_length += strlen(cursor);
  
          if (data_length < alloc_length - 1 || data[data_length - 1] == '\n') {
              break;
          }
  
          alloc_length <<= 1;
  
          data = realloc(data, alloc_length);
  
          if (!data) {
              data = '\0';
  
              break;
          }
      }
  
      if (data[data_length - 1] == '\n') {
          data[data_length - 1] = '\0';
  
          data = realloc(data, data_length);
  
          if (!data) {
              data = '\0';
          }
      } else {
          data = realloc(data, data_length + 1);
  
          if (!data) {
              data = '\0';
          } else {
              data[data_length] = '\0';
          }
      }
  
      return data;
  }
  
  char* ltrim(char* str) {
      if (!str) {
          return '\0';
      }
  
      if (!*str) {
          return str;
      }
  
      while (*str != '\0' && isspace(*str)) {
          str++;
      }
  
      return str;
  }
  
  char* rtrim(char* str) {
      if (!str) {
          return '\0';
      }
  
      if (!*str) {
          return str;
      }
  
      char* end = str + strlen(str) - 1;
  
      while (end >= str && isspace(*end)) {
          end--;
      }
  
      *(end + 1) = '\0';
  
      return str;
  }
  
  char** split_string(char* str) {
      char** splits = NULL;
      char* token = strtok(str, " ");
  
      int spaces = 0;
  
      while (token) {
          splits = realloc(splits, sizeof(char*) * ++spaces);
  
          if (!splits) {
              return splits;
          }
  
          splits[spaces - 1] = token;
  
          token = strtok(NULL, " ");
      }
  
      return splits;
  }
  
  int parse_int(char* str) {
      char* endptr;
      int value = strtol(str, &endptr, 10);
  
      if (endptr == str || *endptr != '\0') {
          exit(EXIT_FAILURE);
      }
  
      return value;
  }
  