Compilare: user.cpp: In function ‘int main()’: user.cpp:12:49: warning: variable ‘prec1’ set but not used [-Wunused-but-set-variable] int m,n,p1c,p1l,p2c,p2l,i,j,li1,lc1,li2,lc2,prec1[10203],prec2[10203],lcrt,ccrt,u,p,dl[9],dc[9],gasit=0,dist1,dist2,minim,pfl,pfc; ^ user.cpp:12:62: warning: variable ‘prec2’ set but not used [-Wunused-but-set-variable] int m,n,p1c,p1l,p2c,p2l,i,j,li1,lc1,li2,lc2,prec1[10203],prec2[10203],lcrt,ccrt,u,p,dl[9],dc[9],gasit=0,dist1,dist2,minim,pfl,pfc; ^ user.cpp:12:109: warning: variable ‘dist1’ set but not used [-Wunused-but-set-variable] int m,n,p1c,p1l,p2c,p2l,i,j,li1,lc1,li2,lc2,prec1[10203],prec2[10203],lcrt,ccrt,u,p,dl[9],dc[9],gasit=0,dist1,dist2,minim,pfl,pfc; ^ user.cpp:12:115: warning: variable ‘dist2’ set but not used [-Wunused-but-set-variable] int m,n,p1c,p1l,p2c,p2l,i,j,li1,lc1,li2,lc2,prec1[10203],prec2[10203],lcrt,ccrt,u,p,dl[9],dc[9],gasit=0,dist1,dist2,minim,pfl,pfc; ^ user.cpp:73:34: warning: ‘pfc’ may be used uninitialized in this function [-Wmaybe-uninitialized] t2<<minim<<" "<<pfl<<" "<<pfc; ^ user.cpp:73:21: warning: ‘pfl’ may be used uninitialized in this function [-Wmaybe-uninitialized] t2<<minim<<" "<<pfl<<" "<<pfc; ^ user.cpp:46:16: warning: ‘lc2’ may be used uninitialized in this function [-Wmaybe-uninitialized] c2[u].c=lc2; ^ user.cpp:45:16: warning: ‘li2’ may be used uninitialized in this function [-Wmaybe-uninitialized] c2[u].l=li2; ^ user.cpp:24:15: warning: ‘lc1’ may be used uninitialized in this function [-Wmaybe-uninitialized] c[u].c=lc1; ^ user.cpp:23:15: warning: ‘li1’ may be used uninitialized in this function [-Wmaybe-uninitialized] c[u].l=li1; ^ user.cpp:12:25: warning: ‘p2l’ may be used uninitialized in this function [-Wmaybe-uninitialized] int m,n,p1c,p1l,p2c,p2l,i,j,li1,lc1,li2,lc2,prec1[10203],prec2[10203],lcrt,ccrt,u,p,dl[9],dc[9],gasit=0,dist1,dist2,minim,pfl,pfc; ^ user.cpp:12:21: warning: ‘p2c’ may be used uninitialized in this function [-Wmaybe-uninitialized] int m,n,p1c,p1l,p2c,p2l,i,j,li1,lc1,li2,lc2,prec1[10203],prec2[10203],lcrt,ccrt,u,p,dl[9],dc[9],gasit=0,dist1,dist2,minim,pfl,pfc; ^ user.cpp:12:17: warning: ‘p1l’ may be used uninitialized in this function [-Wmaybe-uninitialized] int m,n,p1c,p1l,p2c,p2l,i,j,li1,lc1,li2,lc2,prec1[10203],prec2[10203],lcrt,ccrt,u,p,dl[9],dc[9],gasit=0,dist1,dist2,minim,pfl,pfc; ^ user.cpp:12:13: warning: ‘p1c’ may be used uninitialized in this function [-Wmaybe-uninitialized] int m,n,p1c,p1l,p2c,p2l,i,j,li1,lc1,li2,lc2,prec1[10203],prec2[10203],lcrt,ccrt,u,p,dl[9],dc[9],gasit=0,dist1,dist2,minim,pfl,pfc; ^