Compilare: main.cpp: In function 'void Calculate(unsigned int, unsigned int, unsigned int, unsigned int, unsigned int)': main.cpp:42:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = mid + 1; i <= dr; ++ i){ ~~^~~~~ main.cpp: In function 'int main(int, const char**)': main.cpp:56:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 1; i <= n; ++ i){ ~~^~~~ main.cpp:61:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(i - ant == SQRT){ ~~~~~~~~^~~~~~~ main.cpp:68:12: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(ant != n){ ~~~~^~~~ main.cpp:84:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 1; i <= k; ++ i){ ~~^~~~ main.cpp:86:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j = 1; j <= SQRT + 1; ++ j) ~~^~~~~~~~~~~ main.cpp:91:14: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(i != k){ ~~^~~~ main.cpp:92:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j = 1; j <= SQRT; ++ j){ ~~^~~~~~~ main.cpp:103:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j = 1; j <= SQRT; ++ j){ ~~^~~~~~~ main.cpp:114:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j = 1; j <= SQRT && (i - 1) * SQRT + j <= n; ++ j){ ~~^~~~~~~ main.cpp:125:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j = 1; j <= SQRT && (i - 1) * SQRT + j <= n; ++ j){ ~~^~~~~~~ main.cpp:113:37: warning: unused variable 'prodSmall' [-Wunused-variable] int prodInit = prodCrt, prodSmall = 1; ^~~~~~~~~ main.cpp:88:33: warning: unused variable 'prodSmall' [-Wunused-variable] int prodInit = prodCrt, prodSmall = 1; ^~~~~~~~~