bad 1 bad 2 bad 3 bad 4 bad 5 bad 2 1 bad 2 2 bad 3 2 bad 4 2 bad 5 2

AC Class of 2021

bruce is my teacher! (Level 5!)

Links

Codeforces Profile: Plasmatic

Discord: @Plasmatic#2741

Github: Plasmatic1

.: .

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Peeps

C o o l p e o p l e : verygoodallen, TheCool1James, __, Darcy_Liu, m4m3sh1b4, faraz123, ss__jonathan/Rimuru, liwi/Audax, AQT, crackersamdjam, haojixu, icyblue87/Relativity, Ninjaclasher, ApoapsisAlpha, Ruffy, alextxu, [user:BeBeautiful_Times, Zeyu, insignificant

Future IOI: verygoodallen

Berczy: thomas0115, loluwot

???: xucalvin2003

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Todo

• A Hat Problem
• The Zagonetka Machine
• Deque eeeeeek
• RMT
• Tourism :notlikeblob: T^T
• Triangle: The Data Structure :notlikeblob:
• Vudu
• Dr. Henri and Wormholes
• Soko-Boop :^)

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Scores

CCC 2018 (Senior): 50/75 (Top 50!)

CCC 2019 (Senior): 33/75 (Wait, what?)

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Progress (I guess)

• Achieved DMOJ Master! (14/03/2019)

• Authored a problem! (05/02/2019)

Link here

• Made top 100 on DMOJ (by points)! (29/01/2019)

• 200 Problems Solved (20/10/2018)

• Made an Editorial

Link

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Resources

Local Test Data Generator Suite (11/29/2018)

Download as ZIP

Rank User Script

This is a 100+ line user script that does two things:

1. Attaches a rank prefix to every single user mention on DMOJ
2. Makes your own user mention rainbow

Find the code here

How to fix all of your integer overflow problems:

Insect's Fast IO (Found on Wowow while me and verygoodallen were vying for the fastest submission)

#define getchar() (*_pbuf ? *_pbuf++ : (_buf[fread_unlocked(_pbuf = _buf, 1, 1048576, stdin)] = 0, *_pbuf++))
char _buf[1048577], *_pbuf = _buf;

int readint() {
    int c, o = 0;
    while ((c = getchar()) < '0');
    do {o = (o<<3)+(o<<1) + (c - '0');} while ((c = getchar()) >= '0');
    return o;
}

Note: Eclipse seems to be very fussy about fread_unlocked and doesn't want to admit that it exists

Debug and Scan Template

// Scan and Debug
void scan(){}
template<typename F, typename... R> void scan(F &f,R&... r){cin>>f;scan(r...);}
int di_; string dnms_, co_ = ",";
void debug_(){cout<<endl;}
template<typename F, typename... R> void debug_(F &f, R&... r){while(dnms_[di_] != ',')cout<<dnms_[di_++];di_++;cout<<": "<<f<<",";debug_(r...);}
#define debug(...) dnms_=#__VA_ARGS__+co_,di_=0,debug_(__VA_ARGS__)

Note: The scan requires the cin optimization to work quickly

Note 2: Debug is used like this: debug(x, y, z) where x, y, and z can be variables or expressions

Note 3: Each debug(...) call flushes stdout, so there is no need to call setbuf(stdout, NULL) or similar in case of RTE

The God of Code Templates, from this submission by wleung_bvg

The code is so massive (100 lines long) that I'm putting it on a separate gist