Compilare: main.cpp: In function 'int KMP()': main.cpp:56:1: warning: no return statement in function returning non-void [-Wreturn-type] 56 | } | ^ main.cpp: In function 'int main()': main.cpp:61:11: warning: suggest parentheses around '+' inside '>>' [-Wparentheses] 61 | fin >> P+1 >> T+1; | ~^~ main.cpp:61:18: warning: suggest parentheses around '+' inside '>>' [-Wparentheses] 61 | fin >> P+1 >> T+1; | ~^~ main.cpp:60:9: warning: unused variable 'i' [-Wunused-variable] 60 | int i; | ^