Compilare: main.cpp: In function 'int main()': main.cpp:122:47: warning: 'j1' may be used uninitialized [-Wmaybe-uninitialized] 122 | fout << res << '\n' << i1 << ' ' << j1 << ' ' << i1 + dx << ' ' << j1 + dy; | ^~~ main.cpp:107:24: note: 'j1' was declared here 107 | int res = 1e9, i1, j1; | ^~ main.cpp:122:34: warning: 'i1' may be used uninitialized [-Wmaybe-uninitialized] 122 | fout << res << '\n' << i1 << ' ' << j1 << ' ' << i1 + dx << ' ' << j1 + dy; | ^~~ main.cpp:107:20: note: 'i1' was declared here 107 | int res = 1e9, i1, j1; | ^~