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- #include <iostream>
- #include <time.h>
- #include <math.h>
- #define MY_RAND_MAX 32767
- using namespace std;
- int main(){
- srand(time(NULL));
- int ar[3][4];
- int sum = 0;
- for (int i = 0; i < 3; ++i)
- for (int j = 0; j < 4; ++j){
- ar[i][j] = (rand()%MY_RAND_MAX)*pow(-1,rand()%2+1);
- sum+=ar[i][j];
- }
- for (int i = 0; i < 3; ++i){
- for (int j = 0; j < 4; ++j)
- cout << ar[i][j] << ' ';
- cout << endl;
- }
- double avg = sum / 12.;
- int ans=0;
- for (int i = 0; i < 3; ++i)
- for (int j = 0; j < 4; ++j)
- {
- if ((double)abs(ar[i][j]) > avg)
- ++ans;
- }
- cout << "Answer is " << ans;
- }
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