Compilare: main.cpp: In function 'void pop(int)': main.cpp:13:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<muzica[x%mod].size();i++) ~^~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'bool found(int)': main.cpp:21:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<muzica[x%mod].size();i++) ~^~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:35:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if(found(a))nr++;pop(a); ^~ main.cpp:35:22: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if' if(found(a))nr++;pop(a); ^~~ main.cpp:36:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if(found(b))nr++;pop(b); ^~ main.cpp:36:22: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if' if(found(b))nr++;pop(b); ^~~