Compilare: main.cpp: In function 'bool comp(pct, pct)': main.cpp:16:32: warning: suggest parentheses around '&&' within '||' [-Wparentheses] 16 | return a.j<b.j || a.j==b.j && a.i<b.i; | ~~~~~~~~~^~~~~~~~~~ main.cpp: In function 'void divide_et_imp(int, int)': main.cpp:69:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<pct>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 69 | for(i=0;i<candidati_merge.size();i++) | ~^~~~~~~~~~~~~~~~~~~~~~~ main.cpp:71:28: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<pct>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 71 | for(j=1;j<=8 && i+j<candidati_merge.size();j++) | ~~~^~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:82:11: warning: unused variable 'm' [-Wunused-variable] 82 | int n,m,i,j,k,t,q,nr,minim,maxim,suma; | ^ main.cpp:82:15: warning: unused variable 'j' [-Wunused-variable] 82 | int n,m,i,j,k,t,q,nr,minim,maxim,suma; | ^ main.cpp:82:17: warning: unused variable 'k' [-Wunused-variable] 82 | int n,m,i,j,k,t,q,nr,minim,maxim,suma; | ^ main.cpp:82:19: warning: unused variable 't' [-Wunused-variable] 82 | int n,m,i,j,k,t,q,nr,minim,maxim,suma; | ^ main.cpp:82:21: warning: unused variable 'q' [-Wunused-variable] 82 | int n,m,i,j,k,t,q,nr,minim,maxim,suma; | ^ main.cpp:82:23: warning: unused variable 'nr' [-Wunused-variable] 82 | int n,m,i,j,k,t,q,nr,minim,maxim,suma; | ^~ main.cpp:82:26: warning: unused variable 'minim' [-Wunused-variable] 82 | int n,m,i,j,k,t,q,nr,minim,maxim,suma; | ^~~~~ main.cpp:82:32: warning: unused variable 'maxim' [-Wunused-variable] 82 | int n,m,i,j,k,t,q,nr,minim,maxim,suma; | ^~~~~ main.cpp:82:38: warning: unused variable 'suma' [-Wunused-variable] 82 | int n,m,i,j,k,t,q,nr,minim,maxim,suma; | ^~~~