Compilare: main.cpp: In function 'void getseg(int)': main.cpp:146:9: warning: variable 'l' set but not used [-Wunused-but-set-variable] 146 | int l=1; | ^ main.cpp:147:9: warning: variable 'r' set but not used [-Wunused-but-set-variable] 147 | int r=x-1; | ^ main.cpp: In function 'void build()': main.cpp:190:14: warning: variable 'ok' set but not used [-Wunused-but-set-variable] 190 | bool ok=0; | ^~ main.cpp: In function 'int main()': main.cpp:323:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] 323 | for (int i = 0;i < n;++i) | ^~~ main.cpp:325:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' 325 | initialize(n, k, r); | ^~~~~~~~~~