//Never stop trying
#include "bits/stdc++.h"
using namespace std;
#define boost ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0)
typedef long long ll;
#define int ll
typedef string str;
typedef long double ld;
typedef pair<int, int> pi;
#define fi first
#define se second
typedef vector<int> vi;
typedef vector<pi> vpi;
#define pb push_back
#define eb emplace_back
#define sz(x) (int)x.size()
#define all(x) begin(x), end(x)
#define rall(x) rbegin(x), rend(x)
#define endl "\n"
#define FOR(i,a,b) for (int i = (a); i < (b); ++i)
#define ROF(i,a,b) for (int i = (b)-1; i >= (a); --i)
const int MOD = 1e9 + 7; //998244353
const ll INF = 1e18;
const int MX = 2e5 + 10;
const int nx[4] = {0, 0, 1, -1}, ny[4] = {1, -1, 0, 0}; //right left down up
template<class T> using V = vector<T>;
template<class T> bool ckmin(T& a, const T& b) { return a > b ? a = b, 1 : 0; }
template<class T> bool ckmax(T& a, const T& b) { return a < b ? a = b, 1 : 0; }
ll cdiv(ll a, ll b) { return a / b + ((a ^ b) > 0 && a % b); } // divide a by b rounded up
//constexpr int log2(int x) { return 31 - __builtin_clz(x); } // floor(log2(x))
mt19937 rng(chrono::system_clock::now().time_since_epoch().count());
//mt19937_64 rng(chrono::system_clock::now().time_since_epoch().count());
ll random(ll a, ll b){
return a + rng() % (b - a + 1);
}
#ifndef LOCAL
#define cerr if(false) cerr
#endif
#define dbg(x) cerr << #x << " : " << x << endl;
#define dbgs(x,y) cerr << #x << " : " << x << " / " << #y << " : " << y << endl;
#define dbgv(v) cerr << #v << " : " << "[ "; for(auto it : v) cerr << it << ' '; cerr << ']' << endl;
#define here() cerr << "here" << endl;
void IO() {
#ifdef LOCAL
freopen("input.txt", "r", stdin);
freopen("output.txt", "w", stdout);
#endif
}
/////////////////////////ONLY CLEAN CODES ALLOWED/////////////////////////
const int LOG=25;
int R,C,N;
map<int,vpi>g;
vi X(MX),Y(MX),nxt(MX);
int jump[MX][LOG];
void precompute(){
FOR(j,0,LOG) FOR(i,0,N){
if(!j) jump[i][j]=nxt[i];
else{
if(jump[i][j-1]==-1) jump[i][j]=-1;
else jump[i][j]=jump[jump[i][j-1]][j-1];
}
}
}
int solve(int i, int x){
bitset<LOG>b(x);
ROF(j,0,LOG) if(b[j]){
i=jump[i][j];
if(i==-1) return INF;
}
return i;
}
int32_t main() {
boost; IO();
cin>>R>>C>>N;
FOR(i,0,N){
int x,y; cin>>x>>y;
X[i]=x; Y[i]=y;
g[x].pb({y,i});
}
for(auto &x: g) sort(all(x.se));
FOR(i,0,N){
int x=X[i],y=Y[i];
if(!g.count(x+1)) nxt[i]=-1;
else{
auto it=lower_bound(all(g[x+1]),pi{y,-INF})-g[x+1].begin();
if(it==sz(g[x+1])) nxt[i]=-1;
else nxt[i]=g[x+1][it].se;
}
}
precompute();
int Q; cin>>Q;
while(Q--){
int x,y,xx,yy,ans=0; cin>>x>>y>>xx>>yy;
/*if(xx>=x && yy>=y){
if(x==xx) ans=1;
else if(g.count(x)){
auto it=lower_bound(all(g[x]),pi{y,-INF})-g[x].begin();
if(it!=sz(g[x])){
int idx=g[x][it].se;
int f=solve(idx,xx-x-1);
if(Y[f]<=yy) ans=1;
}
}
}*/
if(ans) cout << "Yes" << endl;
else cout << "No" << endl;
}
return 0;
}
//Change your approach
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
10 ms |
7020 KB |
expected YES, found NO [1st token] |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
303 ms |
50156 KB |
expected YES, found NO [3rd token] |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
293 ms |
49584 KB |
expected YES, found NO [4th token] |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
9 ms |
6252 KB |
expected YES, found NO [1st token] |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
679 ms |
56556 KB |
expected YES, found NO [1st token] |
2 |
Halted |
0 ms |
0 KB |
- |