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BISHI63 计算阶乘

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思路

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求解代码

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private static final int MOD = 1000000007;
    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        PrintWriter out = new PrintWriter(new OutputStreamWriter(System.out));

        int T = Integer.parseInt(br.readLine().trim());

        while (T-- > 0) {
            int n = Integer.parseInt(br.readLine().trim());

            long ans = 1;

            for(int i=1;i<=n;i++){
                ans = (ans*i)%MOD;
            }
            out.println(ans%MOD);
        }

        out.flush();
        out.close();
        br.close();
    }
最后更新于 2026-04-05 17:35:33
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