Compilare: main.cpp: In function 'long long int solve1(long long int)': main.cpp:69:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ main.cpp: In function 'long long int solve2(long long int)': main.cpp:130:4: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if(match(pos, p1, p2 + 1, p2 + 1 + p1 - pos + 1 - 1)); ^~ main.cpp:131:4: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if' { ^ main.cpp:141:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ main.cpp: At global scope: main.cpp:143:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type] main() ^