Compilare: main.cpp: In function 'int findnum(int)': main.cpp:21:11: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] 21 | if( i >= n ) | ~~^~~~ main.cpp: In function 'int main()': main.cpp:34:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] 34 | for( int i = 0; i < n; i++ ) { | ~~^~~ main.cpp:42:27: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] 42 | for( int i = 0; i < n; i++ ) { | ~~^~~ main.cpp:56:27: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] 56 | for( int i = 0; i < n; i++ ) { | ~~^~~