CF 1536 C. Diluc and Kaeya(构造)

#define _CRT_SECURE_NO_WARNINGS
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
map<pair<int,int>,int> mp;
int gcd(int x,int y){
    
    
    return y==0?x:gcd(y,x%y);
}
void solve(){
    
    
    int n;
    mp.clear();
    scanf("%d",&n);
    int d=0,k=0;
    string t;
    cin>>t;
    for(int i=0;i<n;i++)
    {
    
    
        if(t[i]=='D')d++;
        else k++;
        int x,y;
        x=d/gcd(d,k),y=k/gcd(d,k);
        pair<int,int> p={
    
    x,y};
        mp[p]++;
        if(d==0)printf("%d ",k);
        else if(k==0)printf("%d ",d);
        else printf("%d ",mp[p]); 
    }
    printf("\n");
}
int main()
{
    
    
    int T;
    scanf("%d",&T);
    while(T--)solve();
    return 0;
}

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