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Submission #496514

# Submission time Handle Problem Language Result Execution time Memory
496514 2021-12-21T11:47:54 Z armashka Meteors (POI11_met) C++17
0 / 100
 153 ms 17432 KB 
#include <bits/stdc++.h>
 
//#pragma comment(linker, "/stack:200000000")
//#pragma GCC optimize("Ofast")
//#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
 
#define fast ios_base::sync_with_stdio(false);cin.tie(nullptr);cout.tie(nullptr);
#define all(v) v.begin(),v.end()
#define pb push_back
#define sz size()
#define ft first
#define sd second
 
using namespace std;
typedef long long ll;
typedef pair<ll, ll> pll;
typedef unsigned long long ull;
 
const int N = 3e5 + 5;
const ll M = 1e8;
const ll inf = 1e9;
const ll mod = 1e9;
const double Pi = acos(-1); 
 
ll binpow(ll x, ll ti) { ll res = 1;while (ti){if(ti & 1)res *= x;x *= x;ti >>= 1; x %= mod; res %= mod;} return res;}
ll binmul(ll x, ll ti) { ll res = 0;while (ti){if(ti & 1)res += x;x += x;ti >>= 1; x %= mod; res %= mod;} return res;}
ll nok(ll a, ll b) { return (a*b)/__gcd(abs(a),abs(b)) * (a*b > 0 ? 1 : -1); }
bool odd(ll n) { return (n % 2 == 1); }
bool even(ll n) { return (n % 2 == 0); }            

ll n, m, k, val[N], t[N * 4], fl[N * 4], lo[N], hi[N];

void push(int v, int tl, int tr) {
	t[v] += (tr - tl + 1) * fl[v];
	if (tl < tr) {
		fl[v + v] += fl[v];
		fl[v + v + 1] += fl[v];
	}
	fl[v] = 0;
}

void clear(int v = 1, int tl = 1, int tr = m) {
	t[v] = fl[v] = 0;
	if (tl == tr) return;
	int tm = (tl + tr) / 2;
	clear(v + v, tl, tm);
	clear(v + v + 1, tm + 1, tr);	
}

void upd(int l, int r, ll val, int v = 1, int tl = 1, int tr = m) {
	push(v, tl, tr);
	if (r < tl || tr < l) return;
	if (l <= tl && tr <= r) {
		fl[v] += val;
		push(v, tl, tr);
		return;
	}
	ll tm = (tl + tr) / 2;
	upd(l, r, val, v + v, tl, tm);
	upd(l, r, val, v + v + 1, tm + 1, tr);
	t[v] = t[v + v] + t[v + v + 1];
}

ll get(ll pos, ll v = 1, ll tl = 1, ll tr = m) {
	push(v, tl, tr);
	if (tl == tr) return t[v];
	ll tm = (tl + tr) / 2;
	if (pos <= tm) return get(pos, v + v, tl, tm);
	else return get(pos, v + v + 1, tm + 1, tr);
}

const void solve(/*Armashka*/) {	
	cin >> n >> m;
	int cnt[n + 5], l[n + 5], r[n + 5], ans[n + 5];
	ll val[n + 5];
	vector <int> pos[n + 5];
	for (int i = 1; i <= m; ++ i) {
		int x; cin >> x;
		pos[x].pb(i);
	}
	for (int i = 1; i <= n; ++ i) {
		cin >> cnt[i];	
	}
	cin >> k;
	for (int i = 1; i <= k; ++ i) cin >> l[i] >> r[i] >> val[i];
	for (int i = 1; i <= n; ++ i) lo[i] = 1, hi[i] = k, ans[i] = -1;
	
	vector <ll> v[n + 5];
	bool ok = 1;
	while (ok) {
		ok = 0;
		clear();
		for (int i = 1; i <= n; ++ i) {
			if (lo[i] <= hi[i]) {
				v[int((lo[i] + hi[i]) / 2)].pb(i);
			}
		}
		for (int i = 1; i <= k; ++ i) {
			if (l[i] > r[i]) {
				upd(1, r[i], val[i]);
				upd(l[i], m, val[i]);				
			} else {
				upd(l[i], r[i], val[i]);
			}
			while (v[i].sz) {
				ok = 1;
	        	int cur = v[i].back();
				v[i].pop_back();
				ll sum = 0;
				for (auto x : pos[cur]) sum += get(x);
				if (sum >= cnt[cur]) hi[cur] = i - 1, ans[cur] = i;
				else lo[cur] = i + 1;
			}
		}		
	} 
	for (int i = 1; i <= n; ++ i) {
		if (ans[i] == -1) cout << "NIE\n";
		else cout << ans[i] << "\n";
	}
}   
 
signed main() {
    fast;
    //freopen("divide.in", "r", stdin);
    //freopen("divide.out", "w", stdout);
    int tt = 1;
    //cin >> tt;
    while (tt --) {
        solve();
    }
}                                                                          
 
/*
5 4 4
1 2
3 1
3 4
5 3
4 5 2 3
2 1 3 1
1 3 5
2 3 4 5
2 1 3 1
*/

Subtask #1
0 / 12.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 460 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #2
0 / 12.0

# Verdict Execution time Memory Grader output
1 Runtime error 2 ms 460 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #3
0 / 12.0

# Verdict Execution time Memory Grader output
1 Runtime error 7 ms 1484 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #4
0 / 12.0

# Verdict Execution time Memory Grader output
1 Runtime error 12 ms 2200 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #5
0 / 13.0

# Verdict Execution time Memory Grader output
1 Runtime error 8 ms 1740 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #6
0 / 13.0

# Verdict Execution time Memory Grader output
1 Runtime error 5 ms 1100 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #7
0 / 13.0

# Verdict Execution time Memory Grader output
1 Runtime error 153 ms 17432 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #8
0 / 13.0

# Verdict Execution time Memory Grader output
1 Runtime error 118 ms 15628 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -