answer.code:136:1: error: expected unqualified-id before numeric constant
  136 | 3 5
      | ^
answer.code:138:19: error: expected unqualified-id before ‘,’ token
  138 | [pref, n, dir]: {},3,-1,
      |                   ^
answer.code:138:20: error: expected unqualified-id before numeric constant
  138 | [pref, n, dir]: {},3,-1,
      |                    ^
answer.code:139:29: error: expected unqualified-id before ‘,’ token
  139 | [i, dp[i]]: 0,{1, 1, 1, 0, },
      |                             ^
answer.code:140:1: error: expected unqualified-id before ‘[’ token
  140 | [i, dp[i]]: 1,{1, 2, 3, 0, },
      | ^
answer.code:140:29: error: expected unqualified-id before ‘,’ token
  140 | [i, dp[i]]: 1,{1, 2, 3, 0, },
      |                             ^
answer.code:141:1: error: expected unqualified-id before ‘[’ token
  141 | [i, dp[i]]: 2,{5, 3, 0, 0, },
      | ^
answer.code:141:29: error: expected unqualified-id before ‘,’ token
  141 | [i, dp[i]]: 2,{5, 3, 0, 0, },
      |                             ^
answer.code:142:1: error: expected unqualified-id before ‘[’ token
  142 | [pref, n, dir]: {},3,1,
      | ^
answer.code:142:19: error: expected unqualified-id before ‘,’ token
  142 | [pref, n, dir]: {},3,1,
      |                   ^
answer.code:142:20: error: expected unqualified-id before numeric constant
  142 | [pref, n, dir]: {},3,1,
      |                    ^
answer.code:143:29: error: expected unqualified-id before ‘,’ token
  143 | [i, dp[i]]: 0,{1, 1, 1, 0, },
      |                             ^
answer.code:144:1: error: expected unqualified-id before ‘[’ token
  144 | [i, dp[i]]: 1,{2, 1, 0, 0, },
      | ^
answer.code:144:29: error: expected unqualified-id before ‘,’ token
  144 | [i, dp[i]]: 1,{2, 1, 0, 0, },
      |                             ^
answer.code:145:1: error: expected unqualified-id before ‘[’ token
  145 | [i, dp[i]]: 2,{2, 3, 0, 0, },
      | ^
answer.code:145:29: error: expected unqualified-id before ‘,’ token
  145 | [i, dp[i]]: 2,{2, 3, 0, 0, },
      |                             ^
answer.code:146:1: error: expected unqualified-id before ‘[’ token
  146 | [pref, n, dir]: {0, },3,1,
      | ^
answer.code:146:22: error: expected unqualified-id before ‘,’ token
  146 | [pref, n, dir]: {0, },3,1,
      |                      ^
answer.code:146:23: error: expected unqualified-id before numeric constant
  146 | [pref, n, dir]: {0, },3,1,
      |                       ^
answer.code:147:29: error: expected unqualified-id before ‘,’ token
  147 | [i, dp[i]]: 0,{0, 0, 1, 0, },
      |                             ^
answer.code:148:1: error: expected unqualified-id before ‘[’ token
  148 | [i, dp[i]]: 1,{1, 1, 0, 0, },
      | ^
answer.code:148:29: error: expected unqualified-id before ‘,’ token
  148 | [i, dp[i]]: 1,{1, 1, 0, 0, },
      |                             ^
answer.code:149:1: error: expected unqualified-id before ‘[’ token
  149 | [i, dp[i]]: 2,{1, 0, 0, 0, },
      | ^
answer.code:149:29: error: expected unqualified-id before ‘,’ token
  149 | [i, dp[i]]: 2,{1, 0, 0, 0, },
      |                             ^
answer.code:150:1: error: expected unqualified-id before ‘[’ token
  150 | [pref, n, dir]: {1, },3,-1,
      | ^
answer.code:150:22: error: expected unqualified-id before ‘,’ token
  150 | [pref, n, dir]: {1, },3,-1,
      |                      ^
answer.code:150:23: error: expected unqualified-id before numeric constant
  150 | [pref, n, dir]: {1, },3,-1,
      |                       ^
answer.code:151:29: error: expected unqualified-id before ‘,’ token
  151 | [i, dp[i]]: 0,{1, 1, 0, 0, },
      |                             ^
answer.code:152:1: error: expected unqualified-id before ‘[’ token
  152 | [i, dp[i]]: 1,{0, 0, 2, 0, },
      | ^
answer.code:152:29: error: expected unqualified-id before ‘,’ token
  152 | [i, dp[i]]: 1,{0, 0, 2, 0, },
      |                             ^
answer.code:153:1: error: expected unqualified-id before ‘[’ token
  153 | [i, dp[i]]: 2,{2, 2, 0, 0, },
      | ^
answer.code:153:29: error: expected unqualified-id before ‘,’ token
  153 | [i, dp[i]]: 2,{2, 2, 0, 0, },
      |                             ^
answer.code:154:1: error: expected unqualified-id before ‘[’ token
  154 | [pref, n, dir]: {2, },3,1,
      | ^
answer.code:154:22: error: expected unqualified-id before ‘,’ token
  154 | [pref, n, dir]: {2, },3,1,
      |                      ^
answer.code:154:23: error: expected unqualified-id before numeric constant
  154 | [pref, n, dir]: {2, },3,1,
      |                       ^
answer.code:155:29: error: expected unqualified-id before ‘,’ token
  155 | [i, dp[i]]: 0,{1, 1, 0, 0, },
      |                             ^
answer.code:156:1: error: expected unqualified-id before ‘[’ token
  156 | [i, dp[i]]: 1,{1, 0, 0, 0, },
      | ^
answer.code:156:29: error: expected unqualified-id before ‘,’ token
  156 | [i, dp[i]]: 1,{1, 0, 0, 0, },
      |                             ^
answer.code:157:1: error: expected unqualified-...