sample multi clas for number ret ini ins each

Start Time：2016-08-20 13:00:00 End Time：2016-08-20 18:00:00 Refresh Time：2017-11-12 19:51:52 Public

A -- Absolute Defeat

Time Limit：2s Memory Limit：64MByte

Submissions：394Solved：119

DESCRIPTION

Eric has an array of integers ${\mathrm{a1,a2,...,ana1,a2,...,an.\; Every\; time,\; he\; can\; choose\; a\; contiguous\; subsequence\; of\; length}}^{}$

kk and increase every integer in the contiguous subsequence by $11.$

He wants the minimum value of the array is at least $\mathrm{mm.\; Help\; him\; find\; the\; minimum\; number\; of\; operations\; needed.}$

INPUT There are multiple test cases. The first line of input contains an integer $\mathrm{TT,\; indicating\; the\; number\; of\; test\; cases.\; For\; each\; test\; case:\; The\; first\; line\; contains\; three\; integers\; nn,\; mm\; and\; kk\; (1\le n\le 105,1\le k\le n,1\le m\le 104)(1\le n\le 105,1\le k\le n,1\le m\le 104).\; The\; second\; line\; contains\; nn\; integers\; a1,a2,...,ana1,a2,...,an\; (1\le ai\le 104)(1\le ai\le 104).}$ OUTPUT For each test case, output an integer denoting the minimum number of operations needed. SAMPLE INPUT 3 2 2 2 1 1 5 1 4 1 2 3 4 5 4 10 3 1 2 3 4 SAMPLE OUTPUT 1 0 15 SOLUTION “玲瓏杯”ACM比賽 Round #1 【題意】：給你一個長度為n的序列，每次你只能選擇連續的k個數字加1，問你要進行多少次操作才能使所有的a[i]都大於m。 【分析】： 【代碼】：

“玲瓏杯”ACM比賽 Round #1