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 'bool comp2(pct, pct)': main.cpp:21:32: warning: suggest parentheses around '&&' within '||' [-Wparentheses] 21 | return a.i<b.i || a.i==b.i && a.j<b.j; | ~~~~~~~~~^~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:93:11: warning: unused variable 'm' [-Wunused-variable] 93 | int n,m,i,j,k,t,q,nr,minim,maxim,suma; | ^ main.cpp:93:15: warning: unused variable 'j' [-Wunused-variable] 93 | int n,m,i,j,k,t,q,nr,minim,maxim,suma; | ^ main.cpp:93:17: warning: unused variable 'k' [-Wunused-variable] 93 | int n,m,i,j,k,t,q,nr,minim,maxim,suma; | ^ main.cpp:93:19: warning: unused variable 't' [-Wunused-variable] 93 | int n,m,i,j,k,t,q,nr,minim,maxim,suma; | ^ main.cpp:93:21: warning: unused variable 'q' [-Wunused-variable] 93 | int n,m,i,j,k,t,q,nr,minim,maxim,suma; | ^ main.cpp:93:23: warning: unused variable 'nr' [-Wunused-variable] 93 | int n,m,i,j,k,t,q,nr,minim,maxim,suma; | ^~ main.cpp:93:26: warning: unused variable 'minim' [-Wunused-variable] 93 | int n,m,i,j,k,t,q,nr,minim,maxim,suma; | ^~~~~ main.cpp:93:32: warning: unused variable 'maxim' [-Wunused-variable] 93 | int n,m,i,j,k,t,q,nr,minim,maxim,suma; | ^~~~~ main.cpp:93:38: warning: unused variable 'suma' [-Wunused-variable] 93 | int n,m,i,j,k,t,q,nr,minim,maxim,suma; | ^~~~