#include <iostream>
#include <map>
using namespace std;
 
int main() {
    int n, m; 
    cin >> n >> m; // n = jumlah pendonor, m = jumlah desa
 
    // Map dua tingkat: desa -> golongan darah -> pair(jumlah pendonor, total volume)
    map<int, map<int, pair<int,int>>> data;
 
    for (int i = 0; i < n; i++) {
        int desa, golDarah, volume;
        cin >> desa >> golDarah >> volume;
        data[desa][golDarah].first++;       // jumlah pendonor
        data[desa][golDarah].second += volume; // total volume darah ml
    }
 
    for (int desa = 1; desa <= m; desa++) {
        cout << "Desa " << desa << ":\n";
        if (data.find(desa) == data.end()) {
            cout << "  Tidak ada data pendonor\n";
            continue;
        }
        for (auto& gol : data[desa]) {
            cout << "  Golongan darah " << gol.first << ": "
                 << gol.second.first << " pendonor, total volume "
                 << gol.second.second << " ml\n";
        }
    }
 
    return 0;
}
 

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8
3
3 1 150
1 2 250
3 1 300
1 3 450
2 2 200
3 4 350
1 4 500
2 1 500