题解 | #简单错误记录#

#include <iostream>
#include <utility>
#include <vector>
#include <string>
#include <queue>
#include <map>
using namespace std;

int main() {
    string c;
    int line;
    map<pair<string,int>,int> ans; 
    deque<pair<string,int>> deq;
    while(cin>>c>>line)
    {
        int pos=0,last=0;
        while((pos=c.find('\\',last))!=-1) last=pos+1;
        string name=c.substr(last,c.size());
        if(name.length()>16) 
        name=name.substr(name.size()-16,name.size());
        pair p=make_pair(name,line);
        if(ans.find(p)==ans.end()) deq.push_back(p);
        ans[p]++;
        if(deq.size()>8) deq.pop_front();      
    }
    for(auto i:deq)
    {
        cout<<i.first<<" "<<i.second<<" "<<ans[i]<<endl;
    }

}
// 64 位输出请用 printf("%lld")