Add FZOI Codes

This commit is contained in:
2024-06-26 22:14:00 +08:00
parent 8f564ca60e
commit b80791cfad
49 changed files with 1653 additions and 0 deletions

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@ -0,0 +1,37 @@
#include <iostream>
using namespace std;
#define maxn 1000+5
int a[maxn];
int main()
{
int N,num1,num2,num3,sum1,sum2,sum3;
cin>>N;
num1=num2=num3=sum1=sum2=sum3=0;
for(int i=0;i<N;i++)
{
cin>>a[i];
if(a[i]==1)
num1++;
else if(a[i]==2)
num2++;
else num3++;
}
for(int i=0;i<num1;i++)
{
if(a[i]!=1)
sum1++;
}
for(int i=num1;i<num1+num2;i++)
{
if(a[i]==3)
sum2++;
}
for(int i=num1+num2;i<N;i++)
{
if(a[i]==2)
sum3++;
}
cout<<sum1+max(sum2,sum3)<<endl;
return 0;
}