You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
25 lines
617 B
C++
25 lines
617 B
C++
#include <bits/stdc++.h>
|
|
using namespace std;
|
|
const int N = 1e5 + 50;
|
|
struct
|
|
{
|
|
int p, y;
|
|
} a[N];
|
|
vector<pair<int, int>> v[N];
|
|
int main()
|
|
{
|
|
int n, m;
|
|
scanf("%d%d", &n, &m);
|
|
for (int i = 0; i < m; i++)
|
|
scanf("%d%d", &a[i].p, &a[i].y);
|
|
for (int i = 0; i < m; i++)
|
|
v[a[i].p].push_back({a[i].y, i});
|
|
for (int i = 1; i <= n; i++)
|
|
sort(v[i].begin(), v[i].end());
|
|
for (int i = 1; i <= n; i++)
|
|
for (int j = 0; j < v[i].size(); j++)
|
|
a[v[i][j].second].y = j + 1;
|
|
for (int i = 0; i < m; i++)
|
|
printf("%06d%06d\n", a[i].p, a[i].y);
|
|
return 0;
|
|
} |