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23 lines
500 B
C++
23 lines
500 B
C++
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#include <iostream>
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#include "testlib.h"
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using namespace std;
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int main(int argc, char* argv[]) {
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setName("Interactor A+B");
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registerInteraction(argc, argv);
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// reads number of queries from test (input) file
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int a = inf.readInt();
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int b = inf.readInt();
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// writes query to the solution, endl makes flush
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cout << a << " " << b << endl;
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int ans;
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cin >> ans;
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if (a + b == ans)
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quitf(_ok, "!");
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else
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quitf(_wa, "?");
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}
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