Language: C++

#include<iostream>
#include<string>
#include<cstdio>
#include<cstring>
#include<vector>
#include<cmath>
#include<algorithm>
#include<functional>
#include<iomanip>
#include<queue>
#include<deque>
#include<ciso646>
#include<random>
#include<map>
#include<set>
#include<complex>
#include<bitset>
#include<stack>
#include<unordered_map>
#include<utility>
#include<cassert>
using namespace std;

typedef long long ll;
typedef unsigned long long ul;
typedef unsigned int ui;
typedef long double ld;
const int inf=1e9+7;
const ll INF=1LL<<60 ;
const ll mod=1e9+7 ;
#define rep(i,n) for(int i=0;i<n;i++)
#define per(i,n) for(int i=n-1;i>=0;i--)
#define Rep(i,sta,n) for(int i=sta;i<n;i++)
#define rep1(i,n) for(int i=1;i<=n;i++)
#define per1(i,n) for(int i=n;i>=1;i--)
#define Rep1(i,sta,n) for(int i=sta;i<=n;i++)
typedef complex<ld> Point;
const ld eps = 1e-8;
const ld pi = acos(-1.0);
typedef pair<int, int> P;
typedef pair<ld, ld> LDP;
typedef pair<ll, ll> LP;
#define fr first
#define sc second
#define all(c) c.begin(),c.end()
#define pb push_back
#define debug(x)  cout << #x << " = " << (x) << endl;
using Graph = vector<vector<int> >;
template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; }
template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; }
//#define int long long

void solve() {
	int h, w, n; cin >> h >> w >> n;
    vector<P> x;
    map<P, int> mp;
    rep(i, n) {
        cin >> x.fr >> x.sc;
        rep(a, 3) {
            rep(b, 3) {
                if(x.fr - a >= - && x.sc - b >= 0) mp[P(x.fr - a, x.sc - b)] ++;
            }
        }
    }
    vector<int> cnt(10);
    for(auto p: mp) {
        int co = p.sc;
        if(p.sc >= 10) continue;
        cnt[p.sc] ++;
    }

    rep(j, 10) {
        cout << cnt[j] << endl;
    }
}

signed main() {
	ios::sync_with_stdio(false);
	cin.tie(0);
	//cout << fixed << setprecision(10);
	//init();
	solve();
	//cout << "finish" << endl;
    return 0;
}

Compiler output:
a.cc: In function 'void solve()':
a.cc:43:12: error: 'class std::vector<std::pair<int, int> >' has no member named 'first'
   43 | #define fr first
      |            ^~~~~
a.cc:58:18: note: in expansion of macro 'fr'
   58 |         cin >> x.fr >> x.sc;
      |                  ^~
a.cc:44:12: error: 'class std::vector<std::pair<int, int> >' has no member named 'second'
   44 | #define sc second
      |            ^~~~~~
a.cc:58:26: note: in expansion of macro 'sc'
   58 |         cin >> x.fr >> x.sc;
      |                          ^~
a.cc:43:12: error: 'class std::vector<std::pair<int, int> >' has no member named 'first'
   43 | #define fr first
      |            ^~~~~
a.cc:61:22: note: in expansion of macro 'fr'
   61 |                 if(x.fr - a >= - && x.sc - b >= 0) mp[P(x.fr - a, x.sc - b)] ++;
      |                      ^~
a.cc:61:34: error: wrong type argument to unary minus
   61 |                 if(x.fr - a >= - && x.sc - b >= 0) mp[P(x.fr - a, x.sc - b)] ++;
      |                                  ^~~~
a.cc:61:38: error: expected ')' before '.' token
   61 |                 if(x.fr - a >= - && x.sc - b >= 0) mp[P(x.fr - a, x.sc - b)] ++;
      |                   ~                  ^
      |                                      )
a.cc:43:12: error: 'class std::vector<std::pair<int, int> >' has no member named 'first'
   43 | #define fr first
      |            ^~~~~
a.cc:61:59: note: in expansion of macro 'fr'
   61 |                 if(x.fr - a >= - && x.sc - b >= 0) mp[P(x.fr - a, x.sc - b)] ++;
      |                                                           ^~
a.cc:44:12: error: 'class std::vector<std::pair<int, int> >' has no member named 'second'
   44 | #define sc second
      |            ^~~~~~
a.cc:61:69: note: in expansion of macro 'sc'
   61 |                 if(x.fr - a >= - && x.sc - b >= 0) mp[P(x.fr - a, x.sc - b)] ++;
      |                                                                     ^~
a.cc:61:37: error: label 'x' used but not defined
   61 |                 if(x.fr - a >= - && x.sc - b >= 0) mp[P(x.fr - a, x.sc - b)] ++;
      |                                     ^