24 lines
419 B
C++
24 lines
419 B
C++
#include <bits/stdc++.h>
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using namespace std;
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int main() {
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int n, i;
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cin >> n;
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int a[100] = {0};
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for (i = 0;; ++i) {
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//需要注意下面两句话的位置关系
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a[i] = n % 2;
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if (n / 2 > 0) {
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n /= 2;
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} else {
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break;
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}
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}
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//倒序输出
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for (; i >= 0; i--) {
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cout << a[i];
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}
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return 0;
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}
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