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#include <iostream>
#include <vector>
using namespace std;
int main() {
int n, m;
cin >> n >> m;
vector<int> v(n);
for (int i = 0; i < n; i++) {
v[i] = i+1;
}
for (int i = 0; i < m; i++) {
int l, r, k;
cin >> l >> r >> k;
for (int j = 0; j < r-l+1; j++) {
v[l+j-1] *= k;
}
}
for (int i = 0; i < n; i++) {
cout << v[i] << " ";
}
cout << endl;
return 0;
}
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