题解 | #蛇形矩阵#

#include <stdio.h>
#include <string.h>

static unsigned g_int[100][100] = {0};
int main(int argc, char** argv)
{
    short matrix, val = 1;
    scanf("%d", &matrix);
    for (int i = 0; i < matrix; i++) for (int j = i; j >= 0; j--) g_int[j][i - j] = val++;
    for (int i = 0; i < 100; i++) {
        if (g_int[i][0] == 0) break;
        for (int j = 0; j < 100; j++) { if (g_int[i][j] == 0) break; printf("%d ", g_int[i][j]); }
        putchar('\n');
    }
    return 0;
}