#include <iostream>
#include <iomanip>
#include <vector>
#include <algorithm>
#include <numeric>
#include <functional>
#include <cmath>
#include <queue>
#include <stack>
#include <set>
#include <map>
#include <sstream>
#include <string>

#define repd(i,a,b) for (int i=(a);i<(b);i++)
#define rep(i,n) repd(i,0,n)
#define var auto
#define mod 1000000007
#define inf 2147483647
typedef long long ll;

using namespace std;

int inputValue(){
    int a;
    cin >> a;
    return a;
}

template <typename T>
void output(T a, int precision) {
    if(precision > 0){
        cout << fixed << setprecision(precision)  << a << "\n";
    }
    else{
        cout << a << "\n";
    }
}

// end of template

int main() {
    // source code
    int N = inputValue();

    vector<int> V(N);
    vector<int> D(N);
    vector<ll> P(N);

    rep(i, N){
        cin >> V[i] >> D[i] >> P[i];
    }

    vector<int> C(N, 1);

    ll disum = 0;

    rep(i, N){
        if (P[i] - disum >= 0) {
            int tmp = V[i];
            int j = i + 1;
            while (j < N && tmp > 0) {
                if (P[j] - disum >= 0 && C[j]) {
                    P[j] -= tmp;
                    tmp--;
                    if (P[j] < 0) {
                        C[j] = 0;
                    }
                }
                j++;
            }
            ll sum = disum;
            int k = i + 1;
            while (k < N){
                if (P[k] - sum < 0) {
                    sum += D[k];
                    C[k] = 0;
                }
                k++;
            }
        }
        else{
            disum += D[i];
            C[i] = 0;
        }

    }
    int cnt = 0;
    rep(i, N){
        if (C[i]) {
            cnt++;
        }
    }
    output(cnt, 0);

    rep(i, N){
        if (C[i]) {
            cout << i + 1 << " ";
        }
    }
    output("", 0);


    return 0;
}