0_0_39600514_18525.cpp:35:5: error: conflicting declaration 'int dp [2002][2002]' 35 | int dp[MAX][MAX]; | ^~ 0_0_39600514_18525.cpp:18:13: note: previous declaration as 'std::vector<int> dp [2002]' 18 | vector<int> dp[MAX]; | ^~