#include <iostream>
using namespace std;
 
int main() {
    int jumlahPendonor, i;
    float volume, totalVolume = 0;
 
    cout << "Masukkan jumlah pendonor: ";
    cin >> jumlahPendonor;
 
    for (i = 1; i <= jumlahPendonor; i++) {
        cout << "Volume darah pendonor ke-" << i << " (dalam mL): ";
        cin >> volume;
        totalVolume += volume;
    }
 
    cout << "\nJumlah pendonor  : " << jumlahPendonor << endl;
    cout << "Total volume darah: " << totalVolume << " mL" << endl;
 
    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