#include<bits/stdc++.h>
using namespace std;
#define ii pair <int, int>
#define app push_back
#define all(a) a.begin(), a.end()
#define bp __builtin_popcountll
#define ll long long
#define mp make_pair
#define f first
#define s second
#define Time (double)clock()/CLOCKS_PER_SEC
#define debug(x) std::cout << #x << ": " << x << '\n';
#include "Annalib.h"
int sh1[100];
mt19937 rnd1(2007);
void Anna( int N, long long X, int K, int P[] ){
for (int i = 0; i < 100; ++i)
sh1[i] = rnd1()%3;
/*
for (int i = 0; i < 10; ++i)
cout << up1[i];
cout << endl;
*/
vector <int> tri;
while (X) {
tri.app(X%3);
X /= 3;
}
reverse(all(tri));
vector <bool> used(N);
for (int i = 0; i < K; ++i)
used[P[i]] = 1;
/*
cout << "tri : ";
for (auto e : tri)
cout << e << ' ';
cout << endl;
*/
int tryed = 0;
int i = 0, ptr = 0;
while (i + 1 < N) {
auto check = [&]() {
if (ptr == tri.size())
return false;
int x = tri[ptr]+1;
x += sh1[ptr];
if (x > 3)
x -= 3;
bool ans = (!used[i] || !(x&1)) && (!used[i+1] || !((x >> 1) & 1));
if ((!used[i] || !used[i+1]) && !ans)
++tryed;
return (!used[i] || !(x&1)) && (!used[i+1] || !((x >> 1) & 1));
};
if (check()) {
int x = tri[ptr]+1;
x += sh1[ptr];
if (x > 3)
x -= 3;
++ptr;
Set(i, x & 1);
Set(i + 1, (x >> 1) & 1);
}
else {
Set(i, 0);
Set(i + 1, 0);
}
i += 2;
}
if (ptr M tri.size() && tryed < 36) {
exit(1);
}
}
#include<bits/stdc++.h>
using namespace std;
#define ii pair <int, int>
#define app push_back
#define all(a) a.begin(), a.end()
#define bp __builtin_popcountll
#define ll long long
#define mp make_pair
#define f first
#define s second
#define Time (double)clock()/CLOCKS_PER_SEC
#define debug(x) std::cout << #x << ": " << x << '\n';
#include "Brunolib.h"
int sh2[100];
mt19937 rnd2(2007);
long long Bruno( int N, int A[] ){
for (int i = 0; i < 100; ++i)
sh2[i] = rnd2()%3;
/*
for (int i = 0; i < 10; ++i)
cout << up2[i];
cout << endl;
*/
ll ans = 0;
int ptr = 0;
for (int i = 0; i < N; i += 2) {
int add = A[i] + (A[i+1]<<1);
if (add) {
add -= sh2[ptr];
if (add < 1)
add += 3;
++ptr;
--add;
ans = ans * 3 + add;
}
}
return ans;
}
Compilation message
Anna.cpp: In lambda function:
Anna.cpp:54:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
if (ptr == tri.size())
~~~~^~~~~~~~~~~~~
Anna.cpp: In function 'void Anna(int, long long int, int, int*)':
Anna.cpp:85:13: error: expected ')' before 'M'
if (ptr M tri.size() && tryed < 36) {
^