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#include <bits/stdc++.h>
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using namespace std;
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int main() {
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int n;
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cin >> n;
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int a = 0, b = 0, c = 0;
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for (int i = 0; i < n; i++) {
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int a1, b1, c1;
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cin >> a1 >> b1 >> c1;
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a += a1;
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b += b1;
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c += c1;
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}
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cout << a << " " << b << " " << c << " " << a + b + c << endl;
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return 0;
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}
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