Compilare: main.cpp: In function 'int calcul(int, int)': main.cpp:16:12: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] 16 | while(i<=n) | ~^~~ main.cpp:18:13: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] 18 | if(j<=n&&((ap.find(v[j])==ap.end()&&nrDist+1<=U)||(ap.find(v[j])!=ap.end()))) | ~^~~ main.cpp: In function 'int main()': main.cpp:40:14: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] 40 | for(i=1;i<=n;i++) | ~^~~