Compilare: main.cpp: In function 'int main()': main.cpp:111:16: warning: 'sy' may be used uninitialized [-Wmaybe-uninitialized] 111 | if(!(sx==nx && sy==ny) && t[nx][ny]==0 && v[nx][ny]==0) | ^~~~~~~~~~~~~~~~~~~ main.cpp:26:19: note: 'sy' was declared here 26 | int n, m, sx, sy, x, y, nx, ny, cnt, mn=2100000000; | ^~ main.cpp:111:13: warning: 'sx' may be used uninitialized [-Wmaybe-uninitialized] 111 | if(!(sx==nx && sy==ny) && t[nx][ny]==0 && v[nx][ny]==0) | ^~ main.cpp:26:15: note: 'sx' was declared here 26 | int n, m, sx, sy, x, y, nx, ny, cnt, mn=2100000000; | ^~