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- #include <stdio.h>
- void merge(int arr[], int l, int m, int r){
- int i, j, k;
- int n1 = m - l + 1;
- int n2 = r - m;
- int L[n1], R[n2];
- for (i = 0; i < n1; i++)
- L[i] = arr[l + i];
- for (j = 0; j < n2; j++)
- R[j] = arr[m + 1+ j];
- i = 0;
- j = 0;
- k = l;
- while (i < n1 && j < n2){
- if (L[i] <= R[j]){
- arr[k] = L[i];
- i++;
- }else{
- arr[k] = R[j];
- j++;
- }
- k++;
- }
- while (i < n1){
- arr[k] = L[i];
- i++;
- k++;
- }
- while (j < n2){
- arr[k] = R[j];
- j++;
- k++;
- }
- }
- void mergeSort(int arr[], int l, int r){
- if (l < r){
- int m = l+(r-l)/2;
- mergeSort(arr, l, m);
- mergeSort(arr, m+1, r);
- merge(arr, l, m, r);
- }
- }
- int count(int arr[], int n, int key){
- int left = 0, right = n;
- int mid;
- while (left < right){
- mid = left + (right-left)/2;
- if (arr[mid] == key){
- while (arr[mid+1] == key && mid+1<n)
- mid++;
- break;
- }
- else if (arr[mid] > key)
- right = mid;
- else
- left = mid + 1;
- }
- while (arr[mid] > key)
- mid--;
- return mid + 1;
- }
- int main(){
- int size, queries, temp;
- scanf("%d %d", &size, &queries);
- int data[size];
- for(int i=0;i<size;i++){
- scanf("%d", &data[i]);
- }
- mergeSort(data, 0, size-1);
- while(queries--){
- scanf("%d", &temp);
- printf("%d\n", count(data, size, temp));
- }
- return 0;
- }
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