#include <stdio.h>

int main() {
  FILE *fin = fopen("testdata.in", "r");

  int ntc = 0;

  fscanf(fin, "%d", &ntc);

  for (int tc = 0; tc < ntc; tc++) {
    int stack = 0;
    int blocks[105];
    int luas = 0;
    int keliling = 0;
    int tmpFirstBlock = 0;
    int tmpRightBlock = 0;
    int index = 1;

    fscanf(fin, "%d", &stack);

    for (int i = 0; i < stack; i++) {
      fscanf(fin, "%d", &blocks[i]);

      luas += 4 * blocks[i];
    }

    tmpFirstBlock = blocks[0];
    keliling += stack + blocks[0] + blocks[stack - 1] + stack;
    // printf("%d\n", keliling);

    for (int i = 1; i < stack - 1; i++) {
      tmpFirstBlock -= blocks[i];
      keliling += tmpFirstBlock;
    }
    // printf("%d\n", keliling);

    tmpRightBlock = blocks[stack - 2] - blocks[stack - 1];

    if (tmpRightBlock < 0) {
      keliling += tmpRightBlock * - 1;
    } else {
      keliling += tmpRightBlock;
    }
    // printf("%d\n", keliling);

    printf("Case #%d: %d %d\n", tc + 1, keliling * 2, luas);
  }

  return 0;
}