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#include <iostream>
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using namespace std;
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int main() {
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int a, b, c, d;
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cin >> a >> b >> c >> d;
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int x = c - a, y = d - b;
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if (y < 0) {
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x = x - 1;
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y = y + 60;
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}
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cout << x << " " << y << endl;
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return 0;
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} |
