Eroare de compilare: main.cpp: In function 'void solve()': main.cpp:19:21: error: no match for 'operator[]' (operand types are 'std::pair<double, double>' and 'int') 19 | minx = min(a[i].first, minx); | ^ main.cpp:20:21: error: no match for 'operator[]' (operand types are 'std::pair<double, double>' and 'int') 20 | maxx = max(a[i].first, maxx); | ^ main.cpp:21:21: error: no match for 'operator[]' (operand types are 'std::pair<double, double>' and 'int') 21 | miny = min(a[i].second, miny); | ^ main.cpp:22:21: error: no match for 'operator[]' (operand types are 'std::pair<double, double>' and 'int') 22 | maxy = max(a[i].second, maxy); | ^ main.cpp:13:12: warning: unused variable 'ans' [-Wunused-variable] 13 | double ans = 0.000; | ^~~ Non zero exit status: 1