Eroare de compilare: main.cpp:9:12: error: conflicting declaration 'int r [30]' 9 | int l[30], r[30]; | ^ main.cpp:4:10: note: previous declaration as 'std::ifstream r' 4 | ifstream r("paznici.in"); | ^ main.cpp: In function 'bool pairup(int)': main.cpp:22:14: error: no match for 'operator[]' (operand types are 'std::ifstream' {aka 'std::basic_ifstream<char>'} and 'int') 22 | if(!r[it]) | ^ main.cpp:25:14: error: no match for 'operator[]' (operand types are 'std::ifstream' {aka 'std::basic_ifstream<char>'} and 'int') 25 | r[it] = x; | ^ main.cpp:31:20: error: no match for 'operator[]' (operand types are 'std::ifstream' {aka 'std::basic_ifstream<char>'} and 'int') 31 | if(pairup(r[it])) | ^ main.cpp:34:14: error: no match for 'operator[]' (operand types are 'std::ifstream' {aka 'std::basic_ifstream<char>'} and 'int') 34 | r[it] = x; | ^ main.cpp: In function 'void dfs(int)': main.cpp:47:17: error: no match for 'operator[]' (operand types are 'std::ifstream' {aka 'std::basic_ifstream<char>'} and 'int') 47 | st[r[it]] = 0; | ^ main.cpp:48:18: error: no match for 'operator[]' (operand types are 'std::ifstream' {aka 'std::basic_ifstream<char>'} and 'int') 48 | dfs(r[it]); | ^ Non zero exit status: 1