Run ID:108966
提交时间:2025-01-23 17:44:20
#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main(){ int k,n,a[1000]={0},x; cin>>k; for(int i=0;i<k;i++){ cin>>n; for(int j=0;j<1000;j++) a[j]=0; for(int j=1;j<=n;j++){ cin>>x; a[x]++; } int max=0; for(int j=1;j<=n;j++){ if(a[j]>max){ max=a[j]; } } if(n%2==0){ if(max>n/2){ cout<<"N"<<endl; return 0; } else{ cout<<"Y"<<endl; } } else{ if(max>n/2+1){ cout<<"N"<<endl; return 0; } else{ cout<<"Y"<<endl; } } } return 0; }