Compilare: main.cpp: In function 'int main()': main.cpp:97:39: warning: 'ii' may be used uninitialized [-Wmaybe-uninitialized] 97 | g << tmin + 1 << " " << ii << " " << ji; | ^~~ main.cpp:69:27: note: 'ii' was declared here 69 | int tmin = 10001, ii, ji = 101; | ^~ main.cpp:33:23: warning: 'jj' may be used uninitialized [-Wmaybe-uninitialized] 33 | if(ir == ij && jj == jr) g << 1 << ir << jr; | ~~~^~~~~ main.cpp:9:27: note: 'jj' was declared here 9 | int n, m, ir, ij, jr, jj; | ^~ main.cpp:33:23: warning: 'jr' may be used uninitialized [-Wmaybe-uninitialized] 33 | if(ir == ij && jj == jr) g << 1 << ir << jr; | ~~~^~~~~ main.cpp:9:23: note: 'jr' was declared here 9 | int n, m, ir, ij, jr, jj; | ^~ main.cpp:33:11: warning: 'ij' may be used uninitialized [-Wmaybe-uninitialized] 33 | if(ir == ij && jj == jr) g << 1 << ir << jr; | ~~~^~~~~ main.cpp:9:19: note: 'ij' was declared here 9 | int n, m, ir, ij, jr, jj; | ^~ main.cpp:33:11: warning: 'ir' may be used uninitialized [-Wmaybe-uninitialized] 33 | if(ir == ij && jj == jr) g << 1 << ir << jr; | ~~~^~~~~ main.cpp:9:15: note: 'ir' was declared here 9 | int n, m, ir, ij, jr, jj; | ^~