Compilare: main.cpp: In function 'int solve(int, int, int)': main.cpp:25:18: warning: 's4' may be used uninitialized [-Wmaybe-uninitialized] 25 | int s1,s2,s3,s4; | ^~ main.cpp:25:15: warning: 's3' may be used uninitialized [-Wmaybe-uninitialized] 25 | int s1,s2,s3,s4; | ^~ main.cpp:25:12: warning: 's2' may be used uninitialized [-Wmaybe-uninitialized] 25 | int s1,s2,s3,s4; | ^~ main.cpp:25:9: warning: 's1' may be used uninitialized [-Wmaybe-uninitialized] 25 | int s1,s2,s3,s4; | ^~