alphacademy-cpp/archive/hf16/1.cpp

#include <bits/stdc++.h>
#include <iostream>
using namespace std;

int combineVectorValues(vector<int> v) {
    int out;
    for (int i = 0; i < v.size(); i++) {
        out = out+ v[i];
    }
    return out;
}

int indexOfLargestValue(vector<int> n) {
    int out;
    int temp = 0;
    for (int i = 0; i < n.size(); i++) {
        if (n[i]>temp) {
            out = i;
            temp = n[i];
        }
    }
    return out;
}

int main() {
    int n;
    cin >> n;
    vector<int> hetek(n);
    vector<int> temp(7);

    for (int i = 0; i<n; i++){
        for (int j = 0; j<7; j++) {
            cin >> temp[j];
        }
        hetek[i] = combineVectorValues(temp); 
    }

    // for (int i = 0; i<hetek.size(); i++) {
    //     cout<<hetek[i]<<" ";
    // }

    cout<<indexOfLargestValue(hetek)+1;



}