Submission #556316

# Submission time Handle Problem Language Result Execution time Memory
556316 2022-05-02T20:53:17 Z SharpEdged Monkey and Apple-trees (IZhO12_apple) C++17
100 / 100
399 ms 188552 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 (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[1], l, r);
	else if (r <= mid) upd(st[x].c[0], 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 (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(0, 1e9+5);
	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 Correct 92 ms 185764 KB Output is correct
2 Correct 82 ms 185788 KB Output is correct
3 Correct 92 ms 185808 KB Output is correct
4 Correct 96 ms 185848 KB Output is correct
5 Correct 104 ms 185772 KB Output is correct
6 Correct 94 ms 185804 KB Output is correct
7 Correct 104 ms 185860 KB Output is correct
8 Correct 213 ms 186040 KB Output is correct
9 Correct 284 ms 186200 KB Output is correct
10 Correct 312 ms 186168 KB Output is correct
11 Correct 325 ms 186140 KB Output is correct
12 Correct 329 ms 186288 KB Output is correct
13 Correct 283 ms 186452 KB Output is correct
14 Correct 282 ms 186276 KB Output is correct
15 Correct 395 ms 188476 KB Output is correct
16 Correct 362 ms 188428 KB Output is correct
17 Correct 314 ms 188452 KB Output is correct
18 Correct 284 ms 188408 KB Output is correct
19 Correct 399 ms 188436 KB Output is correct
20 Correct 367 ms 188552 KB Output is correct