Author : Dipu Kumar Mohanto
CSE, Batch - 6
BRUR.
Problem Statement :
Source :
Category :
Algorithm :
Verdict : OK
- #include "bits/stdc++.h"
-
- using namespace std;
-
-
- namespace fastinput
- {
-
-
- inline int readChar();
- template <class T = int> inline T readInt();
- template <class T> inline void writeInt(T x, char end = 0);
- inline void writeChar(int x);
- inline void writeWord(const char *s);
-
-
-
- static const int buf_size = 16384;
-
- inline int getChar()
- {
- static char buf[buf_size];
- static int len = 0, pos = 0;
- if (pos == len)
- pos = 0, len = fread(buf, 1, buf_size, stdin);
- if (pos == len)
- return -1;
- return buf[pos++];
- }
- inline int readChar()
- {
- int c = getChar();
- while (c <= 32)
- c = getChar();
- return c;
- }
- template <class T>
- inline T readInt()
- {
- int s = 1, c = readChar();
- T x = 0;
- if (c == '-')
- s = -1, c = getChar();
- while ('0' <= c && c <= '9')
- x = x * 10 + c - '0', c = getChar();
- return s == 1 ? x : -x;
- }
-
-
-
- static int write_pos = 0;
- static char write_buf[buf_size];
-
- inline void writeChar(int x)
- {
- if (write_pos == buf_size)
- fwrite(write_buf, 1, buf_size, stdout), write_pos = 0;
- write_buf[write_pos++] = x;
- }
- template <class T>
- inline void writeInt(T x, char end)
- {
- if (x < 0)
- writeChar('-'), x = -x;
- char s[24];
- int n = 0;
- while (x || !n)
- s[n++] = '0' + x % 10, x /= 10;
- while (n--)
- writeChar(s[n]);
- if (end)
- writeChar(end);
- }
- inline void writeWord(const char *s)
- {
- while (*s)
- writeChar(*s++);
- }
- struct Flusher
- {
- ~Flusher()
- {
- if (write_pos)
- fwrite(write_buf, 1, write_pos, stdout), write_pos = 0;
- }
- } flusher;
- }
- /** Use ios_base::sync_with_stdio(false); cin.tie(nullptr); */
-
- using namespace fastinput;
-
-
- signed main()
- {
- ios_base::sync_with_stdio(false);
- cin.tie(nullptr);
-
- #ifndef ONLINE_JUDGE
- freopen("in.txt", "r", stdin);
- #endif // ONLINE_JUDGE
-
- }
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