Compilare: main.cpp: In function 'void dfs1(long long int, long long int)': main.cpp:26:22: warning: array subscript 2 is above array bounds of 'long long int [2][300002]' [-Warray-bounds] 26 | bestson[2][x]=y, maxi=v[y]; | ~~~~~~~~~^ main.cpp:7:20: note: while referencing 'bestson' 7 | int n, dp[2][dim], bestson[2][dim], maxsub[dim], v[dim]; | ^~~~~~~ main.cpp: In function 'void dfs2(long long int, long long int)': main.cpp:46:49: warning: array subscript 2 is above array bounds of 'long long int [2][300002]' [-Warray-bounds] 46 | dp[1][y] = max(dp[1][y], v[bestson[2][x]]); | ~~~~~~~~~^ main.cpp:7:20: note: while referencing 'bestson' 7 | int n, dp[2][dim], bestson[2][dim], maxsub[dim], v[dim]; | ^~~~~~~ main.cpp:49:28: warning: array subscript 2 is above array bounds of 'long long int [2][300002]' [-Warray-bounds] 49 | dp[2][y] = max(dp[2][x], v[x]); | ~~~~^ main.cpp:49:13: warning: array subscript 2 is above array bounds of 'long long int [2][300002]' [-Warray-bounds] 49 | dp[2][y] = max(dp[2][x], v[x]); | ~~~~^ main.cpp:7:8: note: while referencing 'dp' 7 | int n, dp[2][dim], bestson[2][dim], maxsub[dim], v[dim]; | ^~ main.cpp:52:21: warning: array subscript 2 is above array bounds of 'long long int [2][300002]' [-Warray-bounds] 52 | else dp[2][y] = max(dp[2][y], v[bestson[1][x]]); | ~~~~^ main.cpp:7:8: note: while referencing 'dp' 7 | int n, dp[2][dim], bestson[2][dim], maxsub[dim], v[dim]; | ^~ main.cpp:51:49: warning: array subscript 2 is above array bounds of 'long long int [2][300002]' [-Warray-bounds] 51 | dp[2][y] = max(dp[2][y], v[bestson[2][x]]); | ~~~~~~~~~^ main.cpp:7:20: note: while referencing 'bestson' 7 | int n, dp[2][dim], bestson[2][dim], maxsub[dim], v[dim]; | ^~~~~~~ main.cpp:51:17: warning: array subscript 2 is above array bounds of 'long long int [2][300002]' [-Warray-bounds] 51 | dp[2][y] = max(dp[2][y], v[bestson[2][x]]); | ~~~~^ main.cpp:7:8: note: while referencing 'dp' 7 | int n, dp[2][dim], bestson[2][dim], maxsub[dim], v[dim]; | ^~ main.cpp: In function 'int32_t main()': main.cpp:78:50: warning: array subscript 2 is above array bounds of 'long long int [2][300002]' [-Warray-bounds] 78 | fout << max(maxsub[y], max(dp[1][y], dp[2][x])) << '\n'; | ~~~~^