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15 lines
352 B
C++
15 lines
352 B
C++
#define _CRT_SECURE_NO_WARNINGS
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#define _SILENCE_CXX17_C_HEADER_DEPRECATION_WARNING
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#include <bits/stdc++.h>
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using namespace std;
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const int mod = 1e6 + 3;
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int main()
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{
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for (int n; ~scanf("%d", &n);)
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{
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long long f = 1;
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for (int i = 1; i <= n; i++) f = f * i % mod;
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printf("%lld\n", f);
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}
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return 0;
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} |