#include
void oneavr(int one[][6],int n)
{
int sum=0;
float avrone[n];
for ( int i = 0; i { for (int j = 1; j <6; j++) { sum+=one[i][j]; } avrone[i]=sum/5.0; sum=0; } for (int i = 0; i { for ( int j = 0;j<6; j++) { printf("%d ",one[i][j]); } printf("%.1fn",avrone[i]); } } void allone(int *p,int n) { float oneavr[5]; int sum[5]={0}; for (int i =1; i<6; i++) { for (int j = 0; j { sum[i-1]+=*(p+j*6+i); } oneavr[i-1]=sum[i-1]/(n*1.0); } for (int i = 0; i <5; i++) { printf("%.1f ",oneavr[i]); } } int main(){ int n; scanf("%d",&n); fflush(stdin); int one[n][6]; for (int i = 0; i { for (int j =0; j<6; j++) { scanf("%d",&one[i][j]); } } int *p; p=one[0]; oneavr(one,n); allone(p,n); return 0; }



