#define _USE_MATH_DEFINES
#include <bits/stdc++.h>
#define ff first
#define ss second
#define pb push_back
#define all(a) (a).begin(), (a).end()
#define replr(i, a, b) for (int i = int(a); i <= int(b); ++i)
#define reprl(i, a, b) for (int i = int(a); i >= int(b); --i)
#define rep(i, n) for (int i = 0; i < int(n); ++i)
#define mkp(a, b) make_pair(a, b)
using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair<int, int> PII;
typedef vector<int> VI;
typedef vector<PII> VPI;
typedef vector<VI> VVI;
typedef vector<VVI> VVVI;
typedef vector<VPI> VVPI;
typedef pair<ll, ll> PLL;
typedef vector<ll> VL;
typedef vector<PLL> VPL;
typedef vector<VL> VVL;
typedef vector<VVL> VVVL;
typedef vector<VPL> VVPL;
template<class T> T setmax(T& a, T b) {if (a < b) return a = b; return a;}
template<class T> T setmin(T& a, T b) {if (a < b) return a; return a = b;}
#include <ext/pb_ds/assoc_container.hpp>
using namespace __gnu_pbds;
template<class T>
using indset = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
//\
#include "cmp.h"
VI delta = {5460, 5456, 5440, 5376, 5120, 4096, 0};
int pref(int x, int i) {
return (x >> (5-i)*2);
}
void remember(int n) {
rep(i, 6) {
bit_set(pref(n, i) + delta[i]);
}
}
int compare(int b) {
int d = 6;
rep(i, 6) {
if (!bit_get(pref(b, i) + delta[i])) {
d = i;
break;
}
}
if (d == 6) return 0;
int his;
if (bit_get(pref(b, d-1)*4 + 0 + delta[d])) his = 0;
if (bit_get(pref(b, d-1)*4 + 1 + delta[d])) his = 1;
if (bit_get(pref(b, d-1)*4 + 2 + delta[d])) his = 2;
if (bit_get(pref(b, d-1)*4 + 3 + delta[d])) his = 3;
int my = pref(b, d)%4;
if (my > his) return +1;
return -1;
}
Compilation message
cmp.cpp:34:1: warning: multi-line comment [-Wcomment]
34 | //\
| ^
cmp.cpp: In function 'void remember(int)':
cmp.cpp:46:9: error: 'bit_set' was not declared in this scope
46 | bit_set(pref(n, i) + delta[i]);
| ^~~~~~~
cmp.cpp: In function 'int compare(int)':
cmp.cpp:53:14: error: 'bit_get' was not declared in this scope
53 | if (!bit_get(pref(b, i) + delta[i])) {
| ^~~~~~~
cmp.cpp:60:9: error: 'bit_get' was not declared in this scope
60 | if (bit_get(pref(b, d-1)*4 + 0 + delta[d])) his = 0;
| ^~~~~~~
cmp.cpp:61:9: error: 'bit_get' was not declared in this scope
61 | if (bit_get(pref(b, d-1)*4 + 1 + delta[d])) his = 1;
| ^~~~~~~
cmp.cpp:62:9: error: 'bit_get' was not declared in this scope
62 | if (bit_get(pref(b, d-1)*4 + 2 + delta[d])) his = 2;
| ^~~~~~~
cmp.cpp:63:9: error: 'bit_get' was not declared in this scope
63 | if (bit_get(pref(b, d-1)*4 + 3 + delta[d])) his = 3;
| ^~~~~~~
