29 lines
513 B
Java
29 lines
513 B
Java
package chelper;
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import io.InputReader;
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import io.OutputWriter;
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import misc.SimpleSavingChelperSolution;
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public class C extends SimpleSavingChelperSolution {
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public void solve(int testNumber, InputReader in, OutputWriter out) {
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wrapSolve(testNumber, in, out);
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}
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@Override
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public void solve(int testNumber) {
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long mod = 1000000007;
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int n = in.nextInt();
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long res = 1;
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for (int i = 0; i < (n - 1) * (n - 1); i++) {
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res = (res * n) % mod;
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}
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out.println(res);
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}
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}
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