Compilare: user.cpp: In function ‘int main()’: user.cpp:2:56: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] 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(register int G=1;G<=N;++G){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");}} ^ user.cpp:2:93: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] 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(register int G=1;G<=N;++G){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");}} ^ user.cpp:2:128: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] 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(register int G=1;G<=N;++G){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");}} ^ user.cpp:2:167: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] 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(register int G=1;G<=N;++G){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");}} ^ user.cpp:2:218: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] 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(register int G=1;G<=N;++G){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");}} ^ user.cpp:2:301: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] 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(register int G=1;G<=N;++G){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");}} ^ user.cpp:2:338: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] 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(register int G=1;G<=N;++G){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");}} ^ user.cpp:2:376: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] 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(register int G=1;G<=N;++G){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");}} ^