27 lines
462 B
C++
27 lines
462 B
C++
#include <bits/stdc++.h>
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using namespace std;
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vector<int> v;
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int main() {
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int n;
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scanf("%d", &n);
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if (n == 0) {
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puts("0");
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exit(0);
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}
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if (n < 0) {
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printf("-");
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n = -n;
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}
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while (n) {
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v.push_back(n % 10);
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n = n / 10;
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}
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int i;
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for (i = 0; i < v.size(); i++)
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if (v[i]) break;
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for (; i < v.size(); i++) printf("%d", v[i]);
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return 0;
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}
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