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#include <cstdio>
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int n, tmp, times;
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int main()
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{
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scanf("%d", &n);
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for (int i = 0; i < n; i++)
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{
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scanf("%d", &tmp);
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if (tmp > 1) times += tmp - 1;
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printf("%d\n", ((times &= 1) ^ 1) + 1);
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}
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return 0;
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} |
