Compilare: main.cpp: In function 'int main()': main.cpp:75:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 75 | for( j=0; j<=strlen(s)-1; j++) | ~^~~~~~~~~~~~~ main.cpp:137:47: warning: 'pos.celula::col' may be used uninitialized in this function [-Wmaybe-uninitialized] 137 | out<<dmin+1<<" "<<pos.lin+1<<" "<<pos.col+1; | ^ main.cpp:137:34: warning: 'pos.celula::lin' may be used uninitialized in this function [-Wmaybe-uninitialized] 137 | out<<dmin+1<<" "<<pos.lin+1<<" "<<pos.col+1; | ^~~