{"problem":{"name":"Multi Test Cases","description":{"content":"In this problem, an input file contains multiple test cases.   You are first given an integer $T$. Solve the following problem for $T$ test cases. *   We have $N$ positive integers $A_1, A_2, ..., A_","description_type":"Markdown"},"platform":"AtCoder","limit":{"time_limit":2000,"memory_limit":262144},"difficulty":"None","is_remote":true,"is_sync":true,"sync_url":null,"sign":"abc284_b"},"statements":[{"statement_type":"Markdown","content":"In this problem, an input file contains multiple test cases.  \nYou are first given an integer $T$. Solve the following problem for $T$ test cases.\n\n*   We have $N$ positive integers $A_1, A_2, ..., A_N$. How many of them are odd?\n\n## Constraints\n\n*   $1 \\leq T \\leq 100$\n*   $1 \\leq N \\leq 100$\n*   $1 \\leq A_i \\leq 10^9$\n*   All values in the input are integers.\n\n## Input\n\nThe input is given from Standard Input in the following format, where $\\text{test}_i$ represents the $i$\\-th test case:\n\n$T$\n$\\text{test}_1$\n$\\text{test}_2$\n$\\vdots$\n$\\text{test}_T$\n\nEach test case is in the following format:\n\n$N$\n$A_1$ $A_2$ $\\dots$ $A_N$\n\n[samples]","is_translate":false,"language":"English"}],"meta":{"iden":"abc284_b","tags":[],"sample_group":[["4\n3\n1 2 3\n2\n20 23\n10\n6 10 4 1 5 9 8 6 5 1\n1\n1000000000","2\n1\n5\n0\n\nThis input contains four test cases.\nThe second and third lines correspond to the first test case, where $N = 3, A_1 = 1, A_2 = 2, A_3 = 3$.  \nWe have two odd numbers in $A_1$, $A_2$, and $A_3$, so the first line should contain $2$."]],"created_at":"2026-03-03 11:01:13"}}