Compilare: main.cpp: In function 'void solve()': main.cpp:27:13: warning: this 'else' clause does not guard... [-Wmisleading-indentation] 27 | else | ^~~~ main.cpp:31:17: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'else' 31 | if (j - i >= 2 && (a[i] + a[j] + dp[0][i + 1].second - dp[0][i + 1].first > dp[2][i].first - dp[2][i].second)) | ^~ main.cpp:30:26: warning: array subscript 2 is above array bounds of 'std::pair<long long int, long long int> [2][2001]' [-Warray-bounds] 30 | else dp[2][i].first = a[j] + dp[1][i].second, dp[2][i].second = dp[1][i].first; | ~~~~^ main.cpp:18:28: note: while referencing 'dp' 18 | pair<long long, long long> dp[2][2001]; | ^~ main.cpp:30:67: warning: array subscript 2 is above array bounds of 'std::pair<long long int, long long int> [2][2001]' [-Warray-bounds] 30 | else dp[2][i].first = a[j] + dp[1][i].second, dp[2][i].second = dp[1][i].first; | ~~~~^ main.cpp:18:28: note: while referencing 'dp' 18 | pair<long long, long long> dp[2][2001]; | ^~ main.cpp:29:25: warning: array subscript 2 is above array bounds of 'std::pair<long long int, long long int> [2][2001]' [-Warray-bounds] 29 | dp[2][i].first = a[i] + dp[1][i + 1].second, dp[2][i].second = dp[1][i + 1].first; | ~~~~^ main.cpp:18:28: note: while referencing 'dp' 18 | pair<long long, long long> dp[2][2001]; | ^~ main.cpp:29:70: warning: array subscript 2 is above array bounds of 'std::pair<long long int, long long int> [2][2001]' [-Warray-bounds] 29 | dp[2][i].first = a[i] + dp[1][i + 1].second, dp[2][i].second = dp[1][i + 1].first; | ~~~~^ main.cpp:18:28: note: while referencing 'dp' 18 | pair<long long, long long> dp[2][2001]; | ^~ main.cpp:26:21: warning: array subscript 2 is above array bounds of 'std::pair<long long int, long long int> [2][2001]' [-Warray-bounds] 26 | dp[2][i] = {a[i], 0}; | ~~~~^ main.cpp:26:21: warning: array subscript 2 is above array bounds of 'std::pair<long long int, long long int> [2][2001]' [-Warray-bounds] main.cpp:31:97: warning: array subscript 2 is above array bounds of 'std::pair<long long int, long long int> [2][2001]' [-Warray-bounds] 31 | if (j - i >= 2 && (a[i] + a[j] + dp[0][i + 1].second - dp[0][i + 1].first > dp[2][i].first - dp[2][i].second)) | ~~~~^ main.cpp:18:28: note: while referencing 'dp' 18 | pair<long long, long long> dp[2][2001]; | ^~ main.cpp:31:114: warning: array subscript 2 is above array bounds of 'std::pair<long long int, long long int> [2][2001]' [-Warray-bounds] 31 | if (j - i >= 2 && (a[i] + a[j] + dp[0][i + 1].second - dp[0][i + 1].first > dp[2][i].first - dp[2][i].second)) | ~~~~^ main.cpp:18:28: note: while referencing 'dp' 18 | pair<long long, long long> dp[2][2001]; | ^~ main.cpp:32:25: warning: array subscript 2 is above array bounds of 'std::pair<long long int, long long int> [2][2001]' [-Warray-bounds] 32 | dp[2][i].first = a[i] + a[j] + dp[0][i + 1].second, dp[2][i].second = dp[0][i + 1].first; | ~~~~^