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19 lines
450 B
C++
19 lines
450 B
C++
#include <cstdio>
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int a[101], n, sum;
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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++) scanf("%d", &a[i]);
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for (int i = 0; i < n; i++) sum += a[i];
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sum /= n;
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for (int i = 0; i < n; i++) a[i] -= sum;
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sum = 0;
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for (int i = 0; i < n - 1; i++)
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if (a[i] == 0) continue;
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else
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a[i + 1] += a[i],
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a[i] = 0,
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sum++;
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printf("%d", sum);
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return 0;
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} |