Compilare: main.cpp: In function 'int main()': main.cpp:11:22: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare] 11 | for (int ii=1; ii<=t; ii++) | ~~^~~ main.cpp:17:24: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare] 17 | for (int a=1; a<=k; a++) | ~^~~ main.cpp:18:28: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare] 18 | for (int i=1; i<=n; i++) | ~^~~ main.cpp:27:24: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare] 27 | for (int i=1; i<=n; i++) | ~^~~ main.cpp:33:24: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare] 33 | for (int i=1; i<n; i++) | ~^~ main.cpp:34:30: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare] 34 | for (int j=i+1; j<=n; j++) | ~^~~ main.cpp:16:15: warning: variable 'tot' set but not used [-Wunused-but-set-variable] 16 | float tot[50000]= {0}; | ^~~