24 lines
369 B
C++
24 lines
369 B
C++
#include <iostream>
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using namespace std;
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int main() {
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int n, k, offset=0;
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cin >> n >> k;
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for (int i = 0; i < n; i++) {
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for (int j = 0; j < offset; j++) {
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cout << "1";
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}
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for (int j = 0; j < n-k; j++) {
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if (offset + j < n) {
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cout << "0";
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}
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}
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for (int j = 0; j < k-offset; j++) {
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cout << "1";
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}
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cout << endl;
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offset++;
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}
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return 0;
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}
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