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ID	题目	提交者	结果	用时	内存	语言	文件大小	提交时间	测评时间
#570399	#9320. Find the Easiest Problem	viliant	TL	0ms	3760kb	C++14	996b	2024-09-17 15:39:27	2024-09-17 15:39:33

Judging History

你现在查看的是最新测评结果

[2024-09-17 15:39:33]
评测

测评结果：TL
用时：0ms
内存：3760kb

查看

[2024-09-17 15:39:27]
提交

answer

#include <bits/stdc++.h>
using namespace std;

int main() {
	int t,n,i;
	cin >> t;
	cin >> n;
	set<pair<string,char>> s;//利用set存储"acccept"的队名和题目，可自动去重 
	vector<int> count(26,0);
	multiset<char> pro;//利用set存储各队ac题号,可自动排序 
	while(t--){
		for(i = 0;i < n;i++){
			string team,result; char problem;
			cin >> team >> problem >> result;
			if(result == "accepted"){
			s.insert(make_pair(team,problem));
			};
		};
		
	
	vector<pair<string,char>> v(s.begin(),s.end());//从set copy到vector中进行下标索引 
	for(i = 0;i < v.size();i++){
		char problem = v[i].second;
		pro.insert(problem);
	}; 
	
	vector<char> p(pro.begin(),pro.end()); //
	for(i = 0;i < p.size();i++){
			count[p[i] - 'A']++;
	};
	
	int m = 0;
	for(i = 0;i < count.size();i++){
		m = max(count[i],m);
	}
	for(i = 0;i < count.size();i++){
		if(count[i] == m){
			cout << (char)(i + 'A') << endl;
			break;
		}
	}
}
	return 0;
}

源文件, 语言: C++14

詳細信息

Test #1:

score: 100

Accepted

time: 0ms

memory: 3760kb

input:

2
5
teamA A accepted
teamB B rejected
teamC A accepted
teamB B accepted
teamD C accepted
4
teamA A rejected
teamB A accepted
teamC B accepted
teamC B accepted

output:

A
A

result:

ok 2 lines

Test #2:

score: -100

Time Limit Exceeded

input:

1000
44
WaiooyIXa O accepted
WaiooyIXa P accepted
ZYYsNWag P accepted
DPIawQg D rejected
IzPdjnM Z rejected
Ra D rejected
kwQyGxLo I rejected
DPIawQg L accepted
kwQyGxLo I accepted
mmWxDuADCB D rejected
PXwVAOgwiz P rejected
ZYYsNWag U accepted
IzPdjnM Z accepted
TgBNO P rejected
kwQyGxLo J accepted...

output:

Z
P
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P
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Z
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