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void oriCode(int & binoffy, int & pitchMul) {
int m_pitchy=1;
int local_pitchy=1;
if (binoffy>416) { // ROC 8, not real ROC
binoffy=binoffy+17;
} else if (binoffy==416) { // ROC 8
binoffy=binoffy+16;
local_pitchy = 2 * m_pitchy;
} else if (binoffy==415) { // ROC 7, last big pixel
binoffy=binoffy+15;
local_pitchy = 2 * m_pitchy;
} else if (binoffy>364) { // ROC 7
binoffy=binoffy+15;
} else if (binoffy==364) { // ROC 7
binoffy=binoffy+14;
local_pitchy = 2 * m_pitchy;
} else if (binoffy==363) { // ROC 6
binoffy=binoffy+13;
local_pitchy = 2 * m_pitchy;
} else if (binoffy>312) { // ROC 6
binoffy=binoffy+13;
} else if (binoffy==312) { // ROC 6
binoffy=binoffy+12;
local_pitchy = 2 * m_pitchy;
} else if (binoffy==311) { // ROC 5
binoffy=binoffy+11;
local_pitchy = 2 * m_pitchy;
} else if (binoffy>260) { // ROC 5
binoffy=binoffy+11;
} else if (binoffy==260) { // ROC 5
binoffy=binoffy+10;
local_pitchy = 2 * m_pitchy;
} else if (binoffy==259) { // ROC 4
binoffy=binoffy+9;
local_pitchy = 2 * m_pitchy;
} else if (binoffy>208) { // ROC 4
binoffy=binoffy+9;
} else if (binoffy==208) { // ROC 4
binoffy=binoffy+8;
local_pitchy = 2 * m_pitchy;
} else if (binoffy==207) { // ROC 3
binoffy=binoffy+7;
local_pitchy = 2 * m_pitchy;
} else if (binoffy>156) { // ROC 3
binoffy=binoffy+7;
} else if (binoffy==156) { // ROC 3
binoffy=binoffy+6;
local_pitchy = 2 * m_pitchy;
} else if (binoffy==155) { // ROC 2
binoffy=binoffy+5;
local_pitchy = 2 * m_pitchy;
} else if (binoffy>104) { // ROC 2
binoffy=binoffy+5;
} else if (binoffy==104) { // ROC 2
binoffy=binoffy+4;
local_pitchy = 2 * m_pitchy;
} else if (binoffy==103) { // ROC 1
binoffy=binoffy+3;
local_pitchy = 2 * m_pitchy;
} else if (binoffy>52) { // ROC 1
binoffy=binoffy+3;
} else if (binoffy==52) { // ROC 1
binoffy=binoffy+2;
local_pitchy = 2 * m_pitchy;
} else if (binoffy==51) { // ROC 0
binoffy=binoffy+1;
local_pitchy = 2 * m_pitchy;
} else if (binoffy>0) { // ROC 0
binoffy=binoffy+1;
} else if (binoffy==0) { // ROC 0
binoffy=binoffy+0;
local_pitchy = 2 * m_pitchy;
}
pitchMul=local_pitchy;
}
#include<algorithm>
void newCode(int & binoffy, int & pitchMul) {
int offIndex[] = {0,51,52,103,104,155,156,207,208,259,260,311,312,363,364,415,416,511};
pitchMul=1;
auto const j = std::lower_bound(std::begin(offIndex),std::end(offIndex),binoffy);
if (*j==binoffy) pitchMul=2;
binoffy+= (j-offIndex);
}
#include<cstdio>
int main() {
for (int i=0; i!=511; ++i) {
int oldb=i; int newb=i; int op=0; int np=0;
oriCode(oldb,op);
newCode(newb,np);
if (oldb!=newb || op!=np)
printf("%d: %d,%d %d,%d\n",i, oldb,newb,op,np);
}
return 0;
}
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