/in/foo.cc: In function 'int dfs(int, bool, bool)':
/in/foo.cc:18:28: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
         if(i == 4 || state && i == 2)
                      ~~~~~~^~~~~~~~~

ValueError("invalid literal for int() with base 10: '1loser'",)