Coder-Strike 2014 - Round 2
B
Spyke Chatting
Codeforces
1300
原题
← AC →
翻译中…

The R2 company has $*n*$ employees working for it. The work involves constant exchange of ideas, sharing the stories of success and upcoming challenging. For that, R2 uses a famous instant messaging program Spyke.

翻译中…

R2 has $*m*$ Spyke chats just to discuss all sorts of issues. In each chat, some group of employees exchanges messages daily. An employee can simultaneously talk in multiple chats. If some employee is in the $*k*$-th chat, he can write messages to this chat and receive notifications about messages from this chat. If an employee writes a message in the chat, all other participants of the chat receive a message notification.

翻译中…

The R2 company is conducting an audit. Now the specialists study effective communication between the employees. For this purpose, they have a chat log and the description of chat structure. You, as one of audit specialists, are commissioned to write a program that will use this data to determine the total number of message notifications received by each employee.

翻译中…

Input

翻译中…

The first line contains three space-separated integers $*n*$, $*m*$ and $*k*$ $(2 ≤ *n* ≤ 2·10^{4}; 1 ≤ *m* ≤ 10; 1 ≤ *k* ≤ 2·10^{5})$ — the number of the employees, the number of chats and the number of events in the log, correspondingly.

翻译中…

Next $*n*$ lines contain matrix $*a*$ of size $*n* × *m*$, consisting of numbers zero and one. The element of this matrix, recorded in the $*j*$-th column of the $*i*$-th line, (let's denote it as $*a*_{*ij*}$) equals $1$, if the $*i*$-th employee is the participant of the $*j*$-th chat, otherwise the element equals $0$. Assume that the employees are numbered from $1$ to $*n*$ and the chats are numbered from $1$ to $*m*$.

翻译中…

Next $*k*$ lines contain the description of the log events. The $*i*$-th line contains two space-separated integers $*x*_{*i*}$ and $*y*_{*i*}$ $(1 ≤ *x*_{*i*} ≤ *n*; 1 ≤ *y*_{*i*} ≤ *m*)$ which mean that the employee number $*x*_{*i*}$ sent one message to chat number $*y*_{*i*}$. It is guaranteed that employee number $*x*_{*i*}$ is a participant of chat $*y*_{*i*}$. It is guaranteed that each chat contains at least two employees.

翻译中…

Output

翻译中…

Print in the single line $*n*$ space-separated integers, where the $*i*$-th integer shows the number of message notifications the $*i*$-th employee receives.

翻译中…

样例

Input #1
3 4 5
1 1 1 1
1 0 1 1
1 1 0 0
1 1
3 1
1 3
2 4
3 2
Output #1
3 3 1
InputCopy OutputCopy
Input #2
4 3 4
0 1 1
1 0 1
1 1 1
0 0 0
1 2
2 1
3 1
1 3
Output #2
0 2 3 0
InputCopy OutputCopy
题目信息
题号
413B
时间限制
1 s
内存限制
256 MB
标签
模拟

题面与样例版权归 Codeforces 及出题人所有;中文翻译由 AI 生成(CI 管线),如有出入请以原文为准。