萌新60pts代码求调
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萌新60pts代码求调
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YiZhiMengXin65535楼主2024/5/4 15:24
#include<bits/stdc++.h>
using namespace std;

int n, x, y, num, a[15], b[15];

int main() {
    cin >> n;
    if (n < 10000)
    {
        for (int i = 1; i <= n; i++)
        {
            num = i;
            while (num > 0)
            {
                a[num % 10]++;
                num /= 10;
            }
        }
    }
    else
    {
        for (int i = 1; i < 10000; i++)
        {
            num = i;
            while (num > 0)
            {
                a[num % 10]++;
                num /= 10;
            }
        }
        for (int i = 1; i < x; i++)
        {
            memset(b, 0, sizeof(b));
            y = i;
            while (y > 0)
            {
                b[y % 10]++;
                y /= 10;
            }
            for (int j = 0; j < 10; j++)
            {
                a[j] += b[j] * 10000;
            }
        }
        for (int i = 0; i < 10; i++)
        {
            a[i] += 4000 * (x - 1);
        }
        for (int i = n / 10000 * 10000; i <= n; i++)
        {
            num = i;
            while (num > 0)
            {
                a[num % 10]++;
                num /= 10;
            }
        }
    }
    for (int i = 0; i < 10; i++)
    {
        cout << a[i] << '\n';
    }
    return 0;
}

只过了Subtask #0的前 66 个测试点 QaQQaQ

2024/5/4 15:24
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