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67 lines (67 loc) · 1.28 KB
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matranxoanoc2.c
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67 lines (67 loc) · 1.28 KB
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#include <stdio.h>
void mtrxoanocnguoc(int a[100][100], int *m, int *n)
{
int i, j;
int dev = 0;
for (i = 0; i < *m; i++)
{
for (j = i; j < *n - i; j++)
{
printf("%d ", a[i][j]);
dev++;
}
if (dev == *m * *n)
{
break;
}
for (j = i + 1; j < *m - i; j++)
{
printf("%d ", a[j][*n - i - 1]);
dev++;
}
if (dev == *m * *n)
{
break;
}
for (j = *n - i - 2; j >= i; j--)
{
printf("%d ", a[*m - i - 1][j]);
dev++;
}
if (dev == *m * *n)
{
break;
}
for (j = *m - i - 2; j > i; j--)
{
printf("%d ", a[j][i]);
dev++;
}
if (dev == *m * *n)
{
break;
}
}
}
int main()
{
int x;
scanf("%d", &x);
while (x--)
{
int m, n;
scanf("%d %d", &m, &n);
int a[100][100];
int b[10000];
int dem = 0, i, j;
for (i = 0; i < m; i++)
{
for (j = 0; j < n; j++)
{
scanf("%d ", &a[i][j]);
}
}
mtrxoanocnguoc(a, &m, &n);
printf("\n");
}
}