#include <stdio.h> int main() { int m, n, l, i, j, a[100][100]; l = 0; scanf("%d", &m); while (l < m) { scanf("%d", &n); for (i = 0; i < n; i++) { for (j = 0; j < (n - i + n - i - 1) / 2; j++) printf(" "); for (j = 0; j <= i; j++) scanf("%d", &a[i][j]); } for (i = n - 2; i >= 0; i--) { for (j = 0; j <= i; j++) { if (a[i + 1][j] >= a[i + 1][j + 1]) a[i][j] += a[i + 1][j]; else a[i][j] += a[i + 1][j + 1]; } } printf("%d\n", a[0][0]); l++; } return 0; } |
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