Compilare: user.cpp: In function ‘int main()’: user.cpp:2:76: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] using namespace std;int V[16];int main(){freopen("avarcolaci.in","r",stdin);freopen("avarcolaci.out","w",stdout);int T,N,X,C,W,D,I,Y;scanf("%d",&T);for(Y=1;Y<=T;++Y){W=C=0;scanf("%d",&N);N*=2;for(I=1;I<=N;++I){scanf("%d",&X);if(X==C)W++;else{if(W-1>0)W--;else{C=X;W=1;}}}V[Y]=C;}rewind(stdin);scanf("%d",&T);for(Y=1;Y<=T;++Y){D=0;scanf("%d",&N);N*=2;for(I=1;I<=N;++I){scanf("%d",&X);if(X==V[Y])D++;}if(D>N/2)printf("%d\n",V[Y]);else printf("Mozart\n");}return 0;} ^ user.cpp:2:113: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] using namespace std;int V[16];int main(){freopen("avarcolaci.in","r",stdin);freopen("avarcolaci.out","w",stdout);int T,N,X,C,W,D,I,Y;scanf("%d",&T);for(Y=1;Y<=T;++Y){W=C=0;scanf("%d",&N);N*=2;for(I=1;I<=N;++I){scanf("%d",&X);if(X==C)W++;else{if(W-1>0)W--;else{C=X;W=1;}}}V[Y]=C;}rewind(stdin);scanf("%d",&T);for(Y=1;Y<=T;++Y){D=0;scanf("%d",&N);N*=2;for(I=1;I<=N;++I){scanf("%d",&X);if(X==V[Y])D++;}if(D>N/2)printf("%d\n",V[Y]);else printf("Mozart\n");}return 0;} ^ user.cpp:2:148: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] using namespace std;int V[16];int main(){freopen("avarcolaci.in","r",stdin);freopen("avarcolaci.out","w",stdout);int T,N,X,C,W,D,I,Y;scanf("%d",&T);for(Y=1;Y<=T;++Y){W=C=0;scanf("%d",&N);N*=2;for(I=1;I<=N;++I){scanf("%d",&X);if(X==C)W++;else{if(W-1>0)W--;else{C=X;W=1;}}}V[Y]=C;}rewind(stdin);scanf("%d",&T);for(Y=1;Y<=T;++Y){D=0;scanf("%d",&N);N*=2;for(I=1;I<=N;++I){scanf("%d",&X);if(X==V[Y])D++;}if(D>N/2)printf("%d\n",V[Y]);else printf("Mozart\n");}return 0;} ^ user.cpp:2:187: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] using namespace std;int V[16];int main(){freopen("avarcolaci.in","r",stdin);freopen("avarcolaci.out","w",stdout);int T,N,X,C,W,D,I,Y;scanf("%d",&T);for(Y=1;Y<=T;++Y){W=C=0;scanf("%d",&N);N*=2;for(I=1;I<=N;++I){scanf("%d",&X);if(X==C)W++;else{if(W-1>0)W--;else{C=X;W=1;}}}V[Y]=C;}rewind(stdin);scanf("%d",&T);for(Y=1;Y<=T;++Y){D=0;scanf("%d",&N);N*=2;for(I=1;I<=N;++I){scanf("%d",&X);if(X==V[Y])D++;}if(D>N/2)printf("%d\n",V[Y]);else printf("Mozart\n");}return 0;} ^ user.cpp:2:225: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] using namespace std;int V[16];int main(){freopen("avarcolaci.in","r",stdin);freopen("avarcolaci.out","w",stdout);int T,N,X,C,W,D,I,Y;scanf("%d",&T);for(Y=1;Y<=T;++Y){W=C=0;scanf("%d",&N);N*=2;for(I=1;I<=N;++I){scanf("%d",&X);if(X==C)W++;else{if(W-1>0)W--;else{C=X;W=1;}}}V[Y]=C;}rewind(stdin);scanf("%d",&T);for(Y=1;Y<=T;++Y){D=0;scanf("%d",&N);N*=2;for(I=1;I<=N;++I){scanf("%d",&X);if(X==V[Y])D++;}if(D>N/2)printf("%d\n",V[Y]);else printf("Mozart\n");}return 0;} ^ user.cpp:2:308: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] using namespace std;int V[16];int main(){freopen("avarcolaci.in","r",stdin);freopen("avarcolaci.out","w",stdout);int T,N,X,C,W,D,I,Y;scanf("%d",&T);for(Y=1;Y<=T;++Y){W=C=0;scanf("%d",&N);N*=2;for(I=1;I<=N;++I){scanf("%d",&X);if(X==C)W++;else{if(W-1>0)W--;else{C=X;W=1;}}}V[Y]=C;}rewind(stdin);scanf("%d",&T);for(Y=1;Y<=T;++Y){D=0;scanf("%d",&N);N*=2;for(I=1;I<=N;++I){scanf("%d",&X);if(X==V[Y])D++;}if(D>N/2)printf("%d\n",V[Y]);else printf("Mozart\n");}return 0;} ^ user.cpp:2:345: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] using namespace std;int V[16];int main(){freopen("avarcolaci.in","r",stdin);freopen("avarcolaci.out","w",stdout);int T,N,X,C,W,D,I,Y;scanf("%d",&T);for(Y=1;Y<=T;++Y){W=C=0;scanf("%d",&N);N*=2;for(I=1;I<=N;++I){scanf("%d",&X);if(X==C)W++;else{if(W-1>0)W--;else{C=X;W=1;}}}V[Y]=C;}rewind(stdin);scanf("%d",&T);for(Y=1;Y<=T;++Y){D=0;scanf("%d",&N);N*=2;for(I=1;I<=N;++I){scanf("%d",&X);if(X==V[Y])D++;}if(D>N/2)printf("%d\n",V[Y]);else printf("Mozart\n");}return 0;} ^ user.cpp:2:383: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] using namespace std;int V[16];int main(){freopen("avarcolaci.in","r",stdin);freopen("avarcolaci.out","w",stdout);int T,N,X,C,W,D,I,Y;scanf("%d",&T);for(Y=1;Y<=T;++Y){W=C=0;scanf("%d",&N);N*=2;for(I=1;I<=N;++I){scanf("%d",&X);if(X==C)W++;else{if(W-1>0)W--;else{C=X;W=1;}}}V[Y]=C;}rewind(stdin);scanf("%d",&T);for(Y=1;Y<=T;++Y){D=0;scanf("%d",&N);N*=2;for(I=1;I<=N;++I){scanf("%d",&X);if(X==V[Y])D++;}if(D>N/2)printf("%d\n",V[Y]);else printf("Mozart\n");}return 0;} ^