#19 WA求助(玄关)
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#19 WA求助(玄关)
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IOI_official楼主2024/5/8 22:16

rt

#include<bits/stdc++.h>
using namespace std;
int n,m,in,jl;
bool f;
struct node{
	string name;
	double ps,bi;
	int b;
}r[114514];
bool cmp(node x,node y){
	if(x.bi>y.bi)
		return x.bi>y.bi;
	return x.b<y.b;
}
string p;
int main(){
	cin>>n>>m;
	for(int i=1;i<=n;i++){
		cin>>r[i].name;
		r[i].b=i;
	}
	for(int i=1;i<=m;i++){
		cin>>p;
		f=0;
		for(int j=0;j<n;j++){
			if(p[j]=='X'){
				if(f==1){
					in++;
					r[jl].ps--;
					break;
				}
				jl=j+1;
				r[j+1].ps++;
				f=1;
				
			}
		}
		if(f==0){
			in++;
		}
	}
	for(int i=1;i<=n;i++){
		r[i].bi=r[i].ps/double(m)*100;
	}
	sort(r+1,r+n+1,cmp);
	for(int i=1;i<=n;i++){
		cout<<r[i].name<<" ";
		printf("%.2lf",r[i].bi);
		cout<<"%"<<endl;
	}
	cout<<"Invalid"<<" ";
	printf("%.2lf",double(in)/double(m)*100);
	cout<<"%";
	return 0;
}
2024/5/8 22:16
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