1553 problems solved
Rank by points: #55
Total points:
657
17 contests written
Rank by rating: #141
Rating: 1975
Volatility: 117
Min. rating: 1107
Max rating: 1975
About
02/02/20: Top 50 by points, Top 20 by problems solved
To-do list:
- https://dmoj.ca/problem/frimp
- https://dmoj.ca/problem/ccc19s4
- https://dmoj.ca/problem/ccoprep3p2
- https://dmoj.ca/problem/dmpg18g6
- https://dmoj.ca/problem/hci16jumping
- https://dmoj.ca/problem/linked
- https://dmoj.ca/problem/year2018p6
- https://dmoj.ca/problem/si17c3p5
- https://dmoj.ca/problem/ioi11p2
- https://dmoj.ca/problem/dmopc19c7p5
- https://dmoj.ca/problem/cco19p2
- https://dmoj.ca/problem/year2018p7
- https://dmoj.ca/problem/cco01p6
- https://dmoj.ca/problem/dmopc16c1p4
- https://dmoj.ca/problem/si17c1p4
- https://dmoj.ca/problem/ccoprep16q1
- https://dmoj.ca/problem/thogsfortnite2
- https://dmoj.ca/problem/coci15c5p4
- https://dmoj.ca/problem/neercnorthern07e
- https://dmoj.ca/problem/dwite10c5p5
Brute-force-able Problems:
Fast C++ IO (modified from d):
#define INPUT_SIZE 1<<22
#define OUTPUT_SIZE 1<<22
int _i0=0, _o0=0;
char _, _n, __[20], _i[INPUT_SIZE],_o[OUTPUT_SIZE];
#define readin fread(_i, 1, INPUT_SIZE, stdin)
#define writeout fwrite(_o, 1, _o0, stdout)
#define scanu(x) do{while((_=_i[_i0++])<48);for(x=_-48;47<(_=_i[_i0++]);x=x*10+_-48);}while(0)
#define scan(x) do{while((_n=_i[_i0++])<45);if(_n-45)x=_n;else x=_i[_i0++];for(x-=48;47<(_=_i[_i0++]);x=x*10+_-48);if(_n<46)x=-x;}while(0)
#define scanch(x) do{x=_i[_i0++];}while(0)
#define scanch2(x) do{while((_=_i[_i0++])<33);x=_;}while(0)
#define scanstr(s) do{while((_=_i[_i0++])<33);s=_;while(32<(_=_i[_i0++]))s+=_;}while(0)
inline void putnumu(int x) {_=0;do __[_++]=x%10;while(x/=10);while(_--)_o[_o0++]=__[_]+'0';}
inline void putnum(int x) {if(x<0){_o[_o0++]='-';x=-x;}_=0;do __[_++]=x%10;while(x/=10);while(_--)_o[_o0++]=__[_]+'0';}
inline void putnumll(long long x) {if(x<0){_o[_o0++]='-';x=-x;}_=0;do __[_++]=x%10;while(x/=10);while(_--)_o[_o0++]=__[_]+'0';}
inline void putnumull(long long x) {_=0;do __[_++]=x%10;while(x/=10);while(_--)_o[_o0++]=__[_]+'0';}
inline void putstr(std::string s) {for(int i=0;i<int(s.size());i++)_o[_o0++]=s[i];}
inline void putch(char c) {_o[_o0++]=c;}
#define putnl _o[_o0++]='\n'
Fast Java IO:
static class Reader {
final private int BUFFER_SIZE = 1 << 16;
private DataInputStream din;
private byte[] buffer;
private int bufferPointer, bytesRead;
public Reader() {
din = new DataInputStream(System.in);
buffer = new byte[BUFFER_SIZE];
bufferPointer = bytesRead = 0;
}
public Reader(String file_name) throws IOException {
din = new DataInputStream(new FileInputStream(file_name));
buffer = new byte[BUFFER_SIZE];
bufferPointer = bytesRead = 0;
}
public String read() throws IOException {
byte[] ret = new byte[64];
int idx = 0;
byte c = Read();
while (c <= ' ') {
c = Read();
}
do {
ret[idx++] = c;
c = Read();
} while (c != -1 && c != ' ' && c != '\n' && c != '\r');
return new String(ret, 0, idx);
}
public String readLine() throws IOException {
byte[] buf = new byte[64];
int cnt = 0, c;
while ((c = Read()) != -1) {
if (c == '\n')
break;
buf[cnt++] = (byte) c;
}
return new String(buf, 0, cnt);
}
public int nextInt() throws IOException {
int ret = 0;
byte c = Read();
while (c <= ' ')
c = Read();
boolean neg = (c == '-');
if (neg)
c = Read();
do {
ret = ret * 10 + c - '0';
} while ((c = Read()) >= '0' && c <= '9');
return neg ? -ret : ret;
}
public long nextLong() throws IOException {
long ret = 0;
byte c = Read();
while (c <= ' ')
c = Read();
boolean neg = (c == '-');
if (neg)
c = Read();
do {
ret = ret * 10 + c - '0';
} while ((c = Read()) >= '0' && c <= '9');
return neg ? -ret : ret;
}
public double nextDouble() throws IOException {
double ret = 0, div = 1;
byte c = Read();
while (c <= ' ')
c = Read();
boolean neg = (c == '-');
if (neg)
c = Read();
do {
ret = ret * 10 + c - '0';
} while ((c = Read()) >= '0' && c <= '9');
if (c == '.')
while ((c = Read()) >= '0' && c <= '9')
ret += (c - '0') / (div *= 10);
return neg ? -ret : ret;
}
private void fillBuffer() throws IOException {
bytesRead = din.read(buffer, bufferPointer = 0, BUFFER_SIZE);
if (bytesRead == -1)
buffer[0] = -1;
}
private byte Read() throws IOException {
if (bufferPointer == bytesRead)
fillBuffer();
return buffer[bufferPointer++];
}
public void close() throws IOException {
if (din == null)
return;
din.close();
}
}
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