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PedroRacchetti/getintreal.cpp

Created September 8, 2020 18:25
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getintreal.cpp
void getint(int &x){
register int c = getchar_unlocked();
x = 0;
for(;(c<48 || c>57);c = getchar_unlocked());
for(;c>47 && c<58;c = getchar_unlocked()) {x = (x<<1) + (x<<3) + c - 48;}
}
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