| # | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
|---|---|---|---|---|---|---|---|
| 256552 | fivefourthreeone | Vision Program (IOI19_vision) | C++17 | 0 ms | 0 KiB |
이 제출은 이전 버전의 oj.uz에서 채점하였습니다. 현재는 제출 당시와는 다른 서버에서 채점을 하기 때문에, 다시 제출하면 결과가 달라질 수도 있습니다.
#include <bits/stdc++.h>
#define owo(i,a, b) for(int i=(a);i<(b); ++i)
#define uwu(i,a, b) for(int i=(a)-1; i>=(b); --i)
#define senpai push_back
#define ttgl pair<int, int>
#define ayaya cout<<"ayaya~"<<endl
using namespace std;
/*#include <ext/pb_ds/assoc_container.hpp>
using namespace __gnu_pbds;
gpu_hash_map<int, int> mp;*/
using ll = long long;
using ld = long double;
const ll MOD = 1000000007;
const ll root = 62;
int gcd(int a,int b){return b?gcd(b,a%b):a;}
ll binpow(ll a,ll b){ll res=1;while(b){if(b&1)res=(res*a)%MOD;a=(a*a)%MOD;b>>=1;}return res;}
ll modInv(ll a){return binpow(a, MOD-2);}
const double PI = acos(-1);
const double eps = -1e6;
const int INF = 0x3f3f3f3f;
const int NINF = 0xc0c0c0c0;
const ll INFLL = 0x3f3f3f3f3f3f3f3f;
const ll NINFLL = 0xc0c0c0c0c0c0c0c0;
int h, w, k;
int cnt = h*w;
void add_not(int a){}
void add_or(vector<int> a){}
void add_and(vector<int> a){}
void add_xor(vector<int> a){}
int _add_not(int a) {add_not(a);return cnt++;}
int _add_or(vector<int> a) {add_or(a);return cnt++;}
int _add_and(vector<int> a) {add_and(a);return cnt++;}
int _add_xor(vector<int> a) {add_xor(a);return cnt++;}
int val(int x, int y) {
return x*w + y;
}
int solve(int d) {
//query for all up diagonals
vector<int> qq;
vector<int> up;
vector<int> down;
owo(i, 0, h) {
qq.clear();
owo(j, 0, min(i+1, w)) {
qq.senpai(val(i-j, j));
}
//up.senpai(_add_or(qq));
}
owo(i, 1, w) {
qq.clear();
owo(j, 0, min(h, w-i)) {
qq.senpai(val(h-j-1, i+j));
}
//up.senpai(_add_or(qq));
}
//query for down diagonals
uwu(i, h, 0) {
qq.clear();
owo(j, 0, min(h-i, w)) {
qq.senpai(val(i+j, j));
}
//down.senpai(_add_or(qq));
}
owo(i, 1, w) {
qq.clear();
owo(j, 0, min(h, w-i)) {
qq.senpai(val(j, i+j));
}
//down.senpai(_add_or(qq));
}
vector<int> preup;
owo(i, 0, up.size()) {
if(i==0)preup.senpai(_add_xor({up[i]}));
else {
preup.senpai(_add_xor({up[i], preup[i-1]}));
}
}
vector<int> predown;
owo(i, 0, down.size()) {
if(i==0)predown.senpai(_add_xor({down[i]}));
else {
predown.senpai(_add_xor({up[i], predown[i-1]}));
}
}
int upval;
int downval;
owo(i, 0, up.size()-d) {
qq.clear();
owo(j, i, i+d) {
qq.senpai(preup[j]);
}
upval = _add_or({upval, _add_and(qq)});
}
owo(i, 0, down.size()-d) {
qq.clear();
owo(j, i, i+d) {
qq.senpai(predown[j]);
}
downval = _add_or({downval, _add_and(qq)});
}
return _add_or({upval, downval});
}
void construct_network(int H, int W, int K) {
h = H;
w = W;
k = K;
solve(0);
if(w+h-2==k)solve(k);
else _add_and({solve(k), _add_not(solve(k+1))});
}
int main() {
//freopen("file.in", "r", stdin);
//freopen("file.out", "w", stdout);
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
cin.tie(0)->sync_with_stdio(0);
return 0;
}