Eroare de compilare: main.cpp: In function 'std::pair<int, int> fib(int)': main.cpp:10:22: error: expected primary-expression before '{' token return (n & 1) ? {d, c + d} : {c, d}; ^ main.cpp:10:22: error: expected ':' before '{' token main.cpp:10:22: error: expected primary-expression before '{' token main.cpp:10:22: error: expected ';' before '{' token main.cpp:10:30: warning: left operand of comma operator has no effect [-Wunused-value] return (n & 1) ? {d, c + d} : {c, d}; ^ main.cpp:10:31: error: expected ';' before '}' token return (n & 1) ? {d, c + d} : {c, d}; ^ main.cpp:10:28: warning: right operand of comma operator has no effect [-Wunused-value] return (n & 1) ? {d, c + d} : {c, d}; ~~^~~ main.cpp:10:33: error: expected primary-expression before ':' token return (n & 1) ? {d, c + d} : {c, d}; ^ Non zero exit status: 1