Submission #1986184

---

Source Code Expand

#include <iostream>
#include <cstdio>
#include <algorithm>
#include <cstring>
using namespace std;

int main() {
  int N, K;
  scanf("%d %d",&N,&K);
  int A[N];
  for (int i=0; i<N; i++) {
    scanf("%d",&A[i]);
  }
  int num_A[N];
  memset(num_A,0,sizeof(num_A));
  for (int i=0; i<N; i++) {
    num_A[A[i]-1]++;
  }
  sort(num_A,num_A+N,greater<int>());
  int ans=N;
  for (int i=0; i<K; i++) {
    ans-=num_A[i];
  }
  printf("%d\n",ans);
  return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:9:23: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d %d",&N,&K);
                       ^
./Main.cpp:12:22: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",&A[i]);
                      ^

Judge Result