摘要:
#include<iostream>#include<map>#include<utility>#include<string>using namespace std;int main(){ multimap<string,string>courses; typedef multimap<strin 阅读全文
posted @ 2023-05-10 15:38
不会JAVA的小袁
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摘要:
#include<iostream>#include<map>#include<cctype>using namespace std;int main(){ map<char,int>s; char c; do{ cin>>c; if(isalpha(c)){ c=tolower(c); s[c]+ 阅读全文
posted @ 2023-05-10 14:59
不会JAVA的小袁
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