EringiShimeji

function atget
    set -l contest_id $argv[1]
    set -l problem $argv[2]

    while test -z $contest_id
        read -P "contest_id: " contest_id
    end

    cd $atcoder_cpp_dir

EringiShimeji

#include <stdio.h>
#define MAX_SIZE 100000

int main() {
  char str[MAX_SIZE], last_c, c;
  int lines_len = 0;
  int line_indice[MAX_SIZE];

  for (int i = 0; i < MAX_SIZE; ++i) line_indice[i] = -1;