#include <algorithm>
#include <cstdio>
#include <vector>
using namespace std;
int compare(pair<char, int> a, pair<char, int> b)
{
if (a.second < b.second) return 1;
if (a.second > b.second) return 0;
return (a.first > b.first);
}
int main()
{
int freq[256];
vector<pair<char, int> > order;
char string[1024];
for (int T = 0;; T++)
{
order.clear();
if (!gets(string)) break;
if (T > 0) printf("\n");
for (int i = 0; i < 256; i++) freq[i] = 0;
for (int i = 0; string[i] != '\0'; i++)
{
freq[string[i]]++;
}
for (int i = 0; i < 256; i++)
{
if (freq[i] != 0) order.push_back(make_pair(i, freq[i]));
}
sort(order.begin(), order.end(), compare);
for (int i = 0; i < order.size(); i++)
printf("%d %d\n", order[i].first, order[i].second);
}
}
#include <cstdio>
#include <vector>
using namespace std;
int compare(pair<char, int> a, pair<char, int> b)
{
if (a.second < b.second) return 1;
if (a.second > b.second) return 0;
return (a.first > b.first);
}
int main()
{
int freq[256];
vector<pair<char, int> > order;
char string[1024];
for (int T = 0;; T++)
{
order.clear();
if (!gets(string)) break;
if (T > 0) printf("\n");
for (int i = 0; i < 256; i++) freq[i] = 0;
for (int i = 0; string[i] != '\0'; i++)
{
freq[string[i]]++;
}
for (int i = 0; i < 256; i++)
{
if (freq[i] != 0) order.push_back(make_pair(i, freq[i]));
}
sort(order.begin(), order.end(), compare);
for (int i = 0; i < order.size(); i++)
printf("%d %d\n", order[i].first, order[i].second);
}
}
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