Compilare: main.cpp: In function 'int main()': main.cpp:87:14: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 87 | for(i=0;i<s.size();i++) | ~^~~~~~~~~ main.cpp:82:11: warning: unused variable 'm' [-Wunused-variable] 82 | int n,m,i,j,k,t,q,nr,nr2,minim,maxim,suma,st,dr,mij,ramase,ult_min,loc_ram; | ^ main.cpp:82:19: warning: unused variable 't' [-Wunused-variable] 82 | int n,m,i,j,k,t,q,nr,nr2,minim,maxim,suma,st,dr,mij,ramase,ult_min,loc_ram; | ^ main.cpp:82:21: warning: unused variable 'q' [-Wunused-variable] 82 | int n,m,i,j,k,t,q,nr,nr2,minim,maxim,suma,st,dr,mij,ramase,ult_min,loc_ram; | ^ main.cpp:82:30: warning: unused variable 'minim' [-Wunused-variable] 82 | int n,m,i,j,k,t,q,nr,nr2,minim,maxim,suma,st,dr,mij,ramase,ult_min,loc_ram; | ^~~~~ main.cpp:82:36: warning: unused variable 'maxim' [-Wunused-variable] 82 | int n,m,i,j,k,t,q,nr,nr2,minim,maxim,suma,st,dr,mij,ramase,ult_min,loc_ram; | ^~~~~ main.cpp:82:42: warning: unused variable 'suma' [-Wunused-variable] 82 | int n,m,i,j,k,t,q,nr,nr2,minim,maxim,suma,st,dr,mij,ramase,ult_min,loc_ram; | ^~~~ main.cpp:82:47: warning: unused variable 'st' [-Wunused-variable] 82 | int n,m,i,j,k,t,q,nr,nr2,minim,maxim,suma,st,dr,mij,ramase,ult_min,loc_ram; | ^~ main.cpp:82:50: warning: unused variable 'dr' [-Wunused-variable] 82 | int n,m,i,j,k,t,q,nr,nr2,minim,maxim,suma,st,dr,mij,ramase,ult_min,loc_ram; | ^~ main.cpp:82:53: warning: unused variable 'mij' [-Wunused-variable] 82 | int n,m,i,j,k,t,q,nr,nr2,minim,maxim,suma,st,dr,mij,ramase,ult_min,loc_ram; | ^~~ main.cpp:82:57: warning: unused variable 'ramase' [-Wunused-variable] 82 | int n,m,i,j,k,t,q,nr,nr2,minim,maxim,suma,st,dr,mij,ramase,ult_min,loc_ram; | ^~~~~~ main.cpp:82:64: warning: unused variable 'ult_min' [-Wunused-variable] 82 | int n,m,i,j,k,t,q,nr,nr2,minim,maxim,suma,st,dr,mij,ramase,ult_min,loc_ram; | ^~~~~~~ main.cpp:82:72: warning: unused variable 'loc_ram' [-Wunused-variable] 82 | int n,m,i,j,k,t,q,nr,nr2,minim,maxim,suma,st,dr,mij,ramase,ult_min,loc_ram; | ^~~~~~~