Submission #556315

# Submission time Handle Problem Language Result Execution time Memory
556315 2022-05-02T20:51:27 Z SharpEdged Monkey and Apple-trees (IZhO12_apple) C++17
0 / 100
79 ms 185804 KB
#include <bits/stdc++.h>
 
using namespace std;
 
#define f first
#define s second
#define pb push_back
#define eb emplace_back
#define mp make_pair
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
#define LSB(x) ((x) & -(x))
#define sz(x) (int)(x.size())
#define uid(a, b) uniform_int_distribution<int>(a, b)(rng)
#define __lcm(a, b) ((a) * (b)) / __gcd(a, b)
 
template<class T> bool ckmin(T& a, const T& b) { return b < a ? a = b, 1 : 0; }
template<class T> bool ckmax(T& a, const T& b) { return a < b ? a = b, 1 : 0; }
 
typedef long long ll;
typedef long double ld;
typedef unsigned long long ull;
 
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
 
void __print(int x) {cerr << x;}
void __print(long x) {cerr << x;}
void __print(long long x) {cerr << x;}
void __print(unsigned x) {cerr << x;}
void __print(unsigned long x) {cerr << x;}
void __print(unsigned long long x) {cerr << x;}
void __print(float x) {cerr << x;}
void __print(double x) {cerr << x;}
void __print(long double x) {cerr << x;}
void __print(char x) {cerr << '\'' << x << '\'';}
void __print(const char *x) {cerr << '\"' << x << '\"';}
void __print(const string &x) {cerr << '\"' << x << '\"';}
void __print(bool x) {cerr << (x ? "true" : "false");}
 
template<typename T, typename V>
void __print(const pair<T, V> &x) {cerr << '{'; __print(x.first); cerr << ", "; __print(x.second); cerr << '}';}
template<typename T>
void __print(const T &x) {int f = 0; cerr << '{'; for (auto &i: x) cerr << (f++ ? ", " : ""), __print(i); cerr << "}";}
void _print() {cerr << "]\n";}
template <typename T, typename... V>
void _print(T t, V... v) {__print(t); if (sizeof...(v)) cerr << ", "; _print(v...);}
#ifdef DEBUG
#define dbg(x...) cerr << "\e[DEBUG] "<<__func__<<": "<<__LINE__<<", [" << #x << "] = ["; _print(x);
#else
#define dbg(x...)
#endif
 
 
struct Data {
	int r1, c1, r2, c2, d;
	Data(int _r1, int _c1, int _r2, int _c2, int _d) : r1(_r1), c1(_c1), r2(_r2), c2(_c2), d(_d) {};
	bool operator== (const Data& b) const {
		return r1 == b.r1 && r2 == b.r2 && c1 == b.c1 && c2 == b.c2 && d == b.d;
	}
};
 
struct custom_hash {
    static uint64_t splitmix64(uint64_t x) {
        // http://xorshift.di.unimi.it/splitmix64.c
        x += 0x9e3779b97f4a7c15;
        x = (x ^ (x >> 30)) * 0xbf58476d1ce4e5b9;
        x = (x ^ (x >> 27)) * 0x94d049bb133111eb;
        return x ^ (x >> 31);
    }
 
    size_t operator()(uint64_t x) const {
        static const uint64_t FIXED_RANDOM = chrono::steady_clock::now().time_since_epoch().count();
        return splitmix64(x + FIXED_RANDOM);
    }
    
    size_t operator()(string x) const {
        static const uint64_t FIXED_RANDOM = chrono::steady_clock::now().time_since_epoch().count();
        uint64_t res = 0;
        for (int i = 0; i < sz(x); i++){
			res ^= x[i] + FIXED_RANDOM;
			res = splitmix64(res);
		}
        return res;
    }
    
    size_t operator()(Data x) const {
		static const uint64_t FIXED_RANDOM = chrono::steady_clock::now().time_since_epoch().count();
		uint64_t res = ((splitmix64(x.r1) ^ splitmix64(splitmix64(x.c1) + FIXED_RANDOM)) ^ splitmix64(splitmix64(x.r2) ^ (splitmix64(splitmix64(x.c2)) ^ x.d))) + FIXED_RANDOM;
		return res;
	}
};
 
const ll MOD = 1e9 + 7;
const ll INFLL = 1e18 + 5;
const int INF = 1e9 + 5;
 
char nl = '\n';
 
ll modPow(ll n, ll k){
	if (k == 0) return 1;
	ll res = modPow(n, k / 2);
	res = res * res % MOD;
	if (k & 1) return res * n % MOD;
	return res;
}
 
 
const int mxN = 1e5;
 
bool ccw(pair<ll, ll> p1, pair<ll, ll> p2, pair<ll, ll> p3){
	ll val = (p1.f * p2.s - p1.s * p2.f + p2.f * p3.s - p2.s * p3.f + p3.f * p1.s - p3.s * p1.f);
	if  (val <= 0) return 1;
	return 0;
}
 
const int MAXN = 50005;
const int MAXK = 505;

struct Node{
	int val = 0, lx = 0, rx = 0, lzy = 0;
	int c[2] = {-1, -1};
	Node() {};
	Node(int _lx, int _rx){
		lx = _lx; rx = _rx;
	}
};

Node st[64*123456];
int cnt = 1;

void makeChild(int x){
	int mid = (st[x].lx + st[x].rx) / 2;
	if (st[x].c[0] == -1) { st[cnt] = Node(st[x].lx, mid); st[x].c[0] = cnt++; } 
	if (st[x].c[1] == -1) { st[cnt] = Node(mid+1, st[x].rx); st[x].c[1] = cnt++; }
}

void app(int x){
	st[x].lzy = 1;
	st[x].val = st[x].rx - st[x].lx + 1;
}

void prop(int x){
	if (!st[x].lzy) return;
	makeChild(x);
	app(st[x].c[0]);
	app(st[x].c[1]);
	st[x].lzy = 0;
}

void upd(int x, int l, int r){
	prop(x);
	if (st[x].rx < l || r < st[x].lx) return;
	if (l <= st[x].lx && st[x].rx <= r){
		app(x);
		return;
	}
	makeChild(x);
	int mid = (st[x].lx + st[x].rx) / 2;
	if (l > mid) upd(st[x].c[0], l, r);
	else if (r <= mid) upd(st[x].c[1], l, r);
	else {
		upd(st[x].c[0], l, r);
		upd(st[x].c[1], l, r);
	}
	st[x].val = st[st[x].c[0]].val + st[st[x].c[1]].val;
}

int qry(int x, int l, int r){
	prop(x);
	if (st[x].rx < l || r < st[x].lx) return 0;
	if (l <= st[x].lx && st[x].rx <= r) return st[x].val;
	makeChild(x);
	int mid = (st[x].lx + st[x].rx) / 2;
	if (l > mid) return qry(st[x].c[1], l, r);
	else if (r <= mid) return qry(st[x].c[0], l, r);
	else return qry(st[x].c[0], l, r) + qry(st[x].c[1], l, r);
}

void TestCase(){
	int m;
	cin >> m;
	int c = 0;
	st[0] = Node(1, 1e9);
	while (m--){
		int d, x, y;
		cin >> d >> x >> y;
		if (d == 1){
			c = qry(0, x+c, y+c);
			cout << c << nl;
		} else {
			upd(0, x+c, y+c);
		}
	}
}

int main(){
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	int T = 1;
	//cin >> T;
	while (T--){
		TestCase();
	}
	return 0;
}
# Verdict Execution time Memory Grader output
1 Incorrect 79 ms 185804 KB Output isn't correct
2 Halted 0 ms 0 KB -