Compilare: main.cpp: In lambda function: main.cpp:165:19: warning: variable 'q1' set but not used [-Wunused-but-set-variable] 165 | P q1 = fnd(part1, mid); | ^~ main.cpp:167:19: warning: variable 'q2' set but not used [-Wunused-but-set-variable] 167 | P q2 = fnd(part2, mid); | ^~ main.cpp: In function 'int main()': main.cpp:163:14: warning: variable 'test' set but not used [-Wunused-but-set-variable] 163 | auto test = [&](ld coef) { | ^~~~ main.cpp:177:13: warning: unused variable 'iter' [-Wunused-variable] 177 | int iter = 0; | ^~~~