Compilare: main.cpp: In function 'void citire()': main.cpp:21:14: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare] 21 | for(i=0;i<=n;i++) | ~^~~ main.cpp: In function 'void pdin()': main.cpp:27:14: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare] 27 | for(i=1;i<n;i++) | ~^~ main.cpp:29:16: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare] 29 | for(dd=2;dd<n;dd++) | ~~^~ main.cpp:30:18: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare] 30 | for(i=1;i<=n-dd;i++) | ~^~~~~~ main.cpp:37:24: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare] 37 | if(calc<pd[i][j]) | ~~~~^~~~~~~~~