#include <iostream>
#include <fstream>
using namespace std;
int main() {
float R =0.33;
int len = 64800 - 64800 * 0.33;
cout << len;
//cout << tableSokr[23][12];
//cout << poluchaemNazvanie(wait);
return 0;
}
I2luY2x1ZGUgPGlvc3RyZWFtPgojaW5jbHVkZSA8ZnN0cmVhbT4KdXNpbmcgbmFtZXNwYWNlIHN0ZDsKCmludCBtYWluKCkgewoJZmxvYXQgUiA9MC4zMzsKCQogICAgaW50IGxlbiA9IDY0ODAwIC0gNjQ4MDAgKiAwLjMzOwogICAgY291dCA8PCBsZW47CgoKCiAgICAvL2NvdXQgPDwgdGFibGVTb2tyWzIzXVsxMl07CiAgICAvL2NvdXQgPDwgcG9sdWNoYWVtTmF6dmFuaWUod2FpdCk7CgogICAgcmV0dXJuIDA7Cn0=