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신고 결과 받기 P92334

User
Reported
Stopped
muzi
“frodo”, “neo”
“frodo”, “neo”
frodo
“neo”
“neo”
apeach
“muzi”, “frodo”
“frodo”
neo
null
null
int[] result = new int[id_list.length]; HashMap<String, HashSet<String>> reportMap = new HashMap<>(); HashMap<String, Integer> reportCountMap = new HashMap<>(); for (int i = 0; i < id_list.length; i++) { HashSet<String> reportId = new HashSet<>(); reportMap.put(id_list[i], reportId); reportCountMap.put(id_list[i], 0); }
Java
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초기화 단계

ReportMap
ReportCountMap
muzi = []
0
frodo = []
0
apeach = []
0
neo = []
0
ReportMap(신고당한사람, 신고한사람)
for (String s : report) { String reportId = s.split(" ")[0]; String reportedId = s.split(" ")[1]; reportMap.get(reportedId).add(reportId); // 신고 당한 User = Key, 신고한 User = Value; }
Java
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Report

[0]
[1]
muzi
frodo
apeach
frodo
frodo
neo
muzi
neo
apeach
muzi

ReportMap

(String s : report)
s = “muzi frodo”
ReportId = “muzi”
reportedId = “frodo”
reportMap.get(신고 당한 User).add(신고한 User)
reportMap.get(”frodo”).add(”muzi”)
for (String s : reportMap.keySet()) { HashSet<String> sendEmail = reportMap.get(s); if (sendEmail.size() >= k) { for (String userId : sendEmail) { reportCountMap.put(userId, reportCountMap.get(userId)+1); } } }
Java
복사

ReportMap

Key
Value
muzi
apeach
frodo
muzi, apeach
apeach
null
neo
muzi, frodo
S = frodo
Sendmail =muzi, apeach
if(sendemail.size ≥ 2){
for(String userId : sendEmail(=muzi, apeach)){
reportCountMap.put(muzi, .add(muzi)+1)
}
}
}
for (int i = 0; i < id_list.length; i++) { result[i] = reportCountMap.get(id_list[i]); } return result;
Java
복사

idList

“muzi”, “frodo”
“apeach”, “neo”
result[0] = reportCountMap.get(”muzi”)
result[0] = 2
result[1] = reportCountMap.get(”frodo”)
result[1] = 1
..
result = [2, 1, 1, 0]