OJ Board

#include<stdio.h>
int grid[5][5]={0}; // BINGO card
bool mark[5][5];
int call[75];
void clear()
{
int i, j;
for(i=0; i<5; ++i)
for(j=0; j<5; ++j)
mark[i][j] = false;
mark[2][2] = true; // free space
}
void input()
{
int i, j;
for(i=0; i<2; ++i)
for(j=0; j<5; ++j)
scanf("%d",&grid[i][j ...

Who can help me solve this problem, thanks~

#include<iostream>
#include<string>
#include<set>
using namespace std;
main()
{
set<string> words;
string buffer="", word="";
while( cin >> buffer ) {
int len = buffer.length();
for(int i=0; i<=len; ++i) {
if( buffer[i] >= 'A' && buffer[i] <= 'Z ...

I need your help if you got AC.

#include<stdio.h>
#include<string.h>
char map[50][100];
int line,maxlen; // maxlen is the most long length
int ch_x,ch_y; // coordinate of asterisk
void input()
{
line = maxlen = 0;
while( gets(map[line]) ) {
if( !strcmp(map[line],"__________") ) break;
int len ...

I need your help if you got AC.

#include<stdio.h>
#include<string.h>
char map[50][100];
int line,maxlen; // maxlen is the most long length
int ch_x,ch_y; // coordinate of asterisk
void input()
{
line = maxlen = 0;
while( gets(map[line]) ) {
if( !strcmp(map[line],"__________") ) break;
int len ...

tetuya wrote:Thank you for your reply

I read this following passage.

and X1,...,Xn will be positive integers less than 100.

and , 999 1 999 is invalid input,isnt it?

maybe you can try in this test data

I tested those data
but I still got WA
who can help me
thanks....

Why on earth are you using a map<char,char> to get the value of each letter? That's insane. Use a switch statement.
I think fast for the way , but actually I wrong :cry:

Do
map<int,int> phonenumbercount;
When you have the phone number as an INT (which you don't use any C++, ever, to figure out ...

I use C++ map , but I still got TLE
who can fix my program
I know my code isn't very good
thanks for your help.....

[cpp] CUT ^^"... [/cpp]

UFP2161 wrote:My program outtputed the first one, but it shouldn't matter since the description states that:

No two computers are at identical locations and each computer will be listed once.

thanks....I understand
but I still got WA
who have more input data
sorry,my program is poor ^^"

[c] cut [/c]

please tell me
if input is..
2
100 100
100 100
answer should ?
**********************************************************
Network #1
Cable requirement to connect (100,100) to (100,100) is 16.00 feet.
Number of feet of cable required is 16.00 ...

I got AC(P.E) in this problem.
I only change【printf】for【putchar】in C.
You can try it......

This problem is Floyd algorithm.
Why did I get WA?
Thanks for your help....

[cpp]nothing[/cpp]