oj.uz

답안 #865538

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
865538 2023-10-24T09:36:57 Z vjudge1 Meteors (POI11_met) C++17
24 / 100
 6000 ms 43064 KB 
#pragma GCC optimize("inline")
#pragma GCC optimize ("Ofast")
#pragma GCC optimize ("unroll-loops")
#pragma GCC optimize ("03")
#include <bits/stdc++.h>

#define file(s) freopen(s".in", "r", stdin); freopen(s".out", "w", stdout);
#define adiyer(); ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
#define all(x) x.begin(), x.end()
#define eb emplace_back
#define elif else if
#define uns unsigned
#define emp empty()
#define S second
#define F first
#define int long long

using namespace std;

typedef long long ll;
typedef vector < ll > vl;
typedef vector < int > vi;
typedef pair < ll, ll > pll;
typedef pair < int, int > pii;
typedef vector < pair < ll, ll > > vpll;
typedef vector < pair < int, int > > vpii;

const int N = 3e5 + 123;
const int mod = 1e9 + 7;
const int mxlg = 30;
const int P = 31;
const int K = 599;
const ll inf = 1e9 + 10;

ll n, m, k;
ll x[N], y[N], a[N], l[N], r[N], t[4 * N], z[4 * N];

vector < ll > ans[N];

void push(ll v, ll l, ll r){
	if(z[v] == 0) return;
	if(l != r){
		z[(v << 1)] += z[v];
		z[(v << 1) + 1] += z[v];
	}
	t[v] += z[v] * (r - l + 1);
	z[v] = 0;
}

void upd(ll v, ll l, ll r, ll tl, ll tr, ll x){
	push(v, l, r);
	if(tr < l || r < tl) return;
	if(tl <= l && r <= tr){
		z[v] += x;
		push(v, l, r);
		return;
	}
	ll m = ((l + r) >> 1);
	upd((v << 1), l, m, tl, tr, x);
	upd((v << 1) + 1, m + 1, r, tl, tr, x);
	t[v] = t[(v << 1)] + t[(v << 1) + 1];
}

ll get(ll v, ll l, ll r, ll pos){
	push(v, l, r);
	if(l == r) return t[v];
	ll m = ((l + r) >> 1);
	if(pos <= m) return get((v << 1), l, m, pos);
	else return get((v << 1) + 1, m + 1, r, pos);	
}

bool f(ll tm, ll cur){
	ll res = 0;
	for(int i = 1; i <= tm; i++){		
		if(l[i] <= r[i]){
			upd(1LL, 1LL, m, l[i], r[i], a[i]);
		}
		else{
			upd(1LL, 1LL, m, l[i], m, a[i]);
		 	upd(1LL, 1LL, m, 1LL, r[i], a[i]);
		}
	}
	for(auto it : ans[cur]) res += get(1LL, 1LL, m, it);
	for(int i = 1; i <= tm; i++){		
		if(l[i] <= r[i]){
			upd(1LL, 1LL, m, l[i], r[i], -a[i]);
		}
		else{
			upd(1LL, 1LL, m, l[i], m, -a[i]);
		 	upd(1LL, 1LL, m, 1LL, r[i], -a[i]);
		}
	}
	return res >= y[cur];
}

void output(){
	cin >> n >> m;
	for(int i = 1; i <= m; i++) cin >> x[i], ans[x[i]].eb(i);
	for(int i = 1; i <= n; i++) cin >> y[i];
	cin >> k;
	for(int i = 1; i <= k; i++) cin >> l[i] >> r[i] >> a[i];
	for(int i = 1; i <= n; i++){
		ll tl = 0, tr = k + 1;
		while(tr - tl > 1){
			ll tm = ((tl + tr) >> 1);
			if(f(tm, i)) tr = tm;
			else tl = tm;
		}
		if(tr == k + 1) cout << "NIE\n";
		else cout << tr << '\n';
	}
}

const bool cases = 0;

signed main(){
//  file("disrupt");
    adiyer();
    int tt = 1;
    if(cases) cin >> tt;
    for(int i = 1; i <= tt; i++){
//      cout << "Case " << i << ":\n";
        output();
    }
}

Subtask #1
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 358 ms 21152 KB Output is correct
2 Correct 2075 ms 21148 KB Output is correct
3 Correct 519 ms 21084 KB Output is correct

Subtask #2
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 406 ms 21332 KB Output is correct
2 Correct 190 ms 21336 KB Output is correct
3 Correct 2299 ms 21156 KB Output is correct

Subtask #3
0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 6024 ms 23640 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 6014 ms 23644 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 6050 ms 23900 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #6
0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 6007 ms 23508 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #7
0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 6054 ms 42068 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #8
0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 6058 ms 43064 KB Time limit exceeded
2 Halted 0 ms 0 KB -