Submission #345722

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Source Code Expand

#include<iostream>
#include<algorithm>
#include<string>
#include<vector>
using namespace std;
#define rep(i,a,b) for(auto (i)=(a);(i)<(b);(i)++)
#define rev(i,a,b) for(auto (i)=(b)-1;(i)>=(a);(i)--)
int main(void){
	string s;
	cin >> s;
	vector<pair<char, int> > v;
	int h = 0;
	auto t = make_pair('\0', 0);
	v.push_back(t);
	rep(i, 0u, s.length()){
		if (v.back().first == s[i])
			v.back().second++;
		else{
			auto tp = make_pair(s[i], 1);
			v.push_back(tp);
		}
	}
	rep(i, 1u, v.size()){
		cout << v[i].first << v[i].second;
	}
	cout << endl;
	return(0);
}

Submission Info

Judge Result