using System; using static System.Console; using System.Linq; using System.Collections.Generic; class Program { static int NN => int.Parse(ReadLine()); static int[] NList => ReadLine().Split().Select(int.Parse).ToArray(); public static void Main() { Solve(); } static void Solve() { var n = NN; var dic = new Dictionary(); for (var i = 0; i < n; ++i) { var s = ReadLine(); if (dic.ContainsKey(s)) dic[s] += (i + 1L) * (n - i); else dic[s] = (i + 1L) * (n - i); } var names = dic.Keys.ToList(); names.Sort(StringComparer.Ordinal); foreach (var p in names) { WriteLine($"{dic[p]} {p}"); } } class FenwickTree { int size; long[] tree; public FenwickTree(int size) { this.size = size; tree = new long[size + 2]; } public void Add(int index, long value) { ++index; for (var x = index; x <= size; x += (x & -x)) tree[x] += value; } /// 先頭からindexまでの和(include index) public long Sum(int index) { if (index < 0) return 0; ++index; var sum = 0L; for (var x = index; x > 0; x -= (x & -x)) sum += tree[x]; return sum; } /// Sum(x) >= value となる最小のxを求める // 各要素は非負であること public int LowerBound(long value) { if (value < 0) return -1; var x = 0; var b = 1; while (b * 2 <= size) b <<= 1; for (var k = b; k > 0; k >>= 1) { if (x + k <= size && tree[x + k] < value) { value -= tree[x + k]; x += k; } } return x; } public long Get(int index) { return index == 0 ? Sum(0) : (Sum(index) - Sum(index - 1)); } } }