Compilare: main.cpp: In lambda function: main.cpp:162:19: warning: variable 'q1' set but not used [-Wunused-but-set-variable] 162 | P q1 = fnd(part1, mid); | ^~ main.cpp:164:19: warning: variable 'q2' set but not used [-Wunused-but-set-variable] 164 | P q2 = fnd(part2, mid); | ^~ main.cpp: In function 'int main()': main.cpp:160:14: warning: variable 'test' set but not used [-Wunused-but-set-variable] 160 | auto test = [&](ld coef) { | ^~~~