답안 #682372

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
682372 2023-01-16T07:15:12 Z vjudge1 푸드 코트 (JOI21_foodcourt) C++17
7 / 100
1000 ms 524288 KB
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace std;
using namespace __gnu_pbds;

#pragma GCC optimization("g", on)
#pragma GCC optimization("03")
#pragma comment(linker, "/stack:200000000")
#pragma GCC optimize("Ofast")
#pragma GCC optimize("inline")
#pragma GCC optimize("-fgcse,-fgcse-lm")
#pragma GCC optimize("-ftree-pre,-ftree-vrp")
#pragma GCC optimize("-ffast-math")
#pragma GCC optimize("-fipa-sra")
#pragma GCC optimize("-fpeephole2")
#pragma GCC optimize("-fsched-spec")
#pragma GCC optimize("Ofast,no-stack-protector")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,avx2,tune=native")
#pragma GCC optimize("unroll-loops")

#define aboba ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);
#define br break;
#define sp " "
#define en "\n"
#define pb push_back
#define sz size()
#define bg begin()
#define ed end()
#define in insert
#define ss second
#define ff first
#define rbg rbegin()
#define setp(a) cout << fixed; cout << setprecision(a);
#define all(v) v.begin(), v.end()
#define emp empty()
 
typedef long long ll;
typedef long double ld;
typedef pair<ll, ll> pll;
typedef double db;
typedef tree<
    long long,
    null_type,
    less_equal<long long>,
    rb_tree_tag,
    tree_order_statistics_node_update> orset;

void freopen(string s) { freopen((s + ".in").c_str(), "r", stdin); freopen((s + ".out").c_str(), "w", stdout); }
ll bp(ll x, ll y, ll z) { ll res = 1; while (y) { if (y & 1) { res = (res * x) % z; y--; } x = (x * x) % z; y >>= 1; } return res; }
// C(n, k) = ((fact[n] * bp(fact[k], mod - 2)) % mod * bp(fact[n - k], mod - 2)) % mod;
ll lcm(ll a, ll b) { return (a / __gcd(a, b)) * b; }

const ll N = 6.5e4 + 11;
const ll inf = 1e18 + 7;
ll tt = 1;
deque<pll> d[N];
ll t[N * 4], u[N * 4];

void push(ll v, ll tl, ll tr) {
	if (u[v]) {
		t[v] = max(t[v] + (tr - tl + 1) * u[v], 0ll);
		if (tl != tr) {
			u[v * 2] += u[v];
			u[v * 2 + 1] += u[v];
		}
	}
	u[v] = 0;
}

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

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

void solve() {
	ll n, m, q; cin >> n >> m >> q;
	if (m == 1) {
		while (q--) {
			ll tp; cin >> tp;
			if (tp == 1) {
				ll l, r, c, k; cin >> l >> r >> c >> k;
				upd(1, 1, n, l, r, k);
			} else if (tp == 2) {
				ll l, r, k; cin >> l >> r >> k;
				upd(1, 1, n, l, r, -k);
			} else {
				ll a, b; cin >> a >> b;
				cout << (get(1, 1, n, a) >= b) << en;
			}
		}
		return;
	}
	while (q--) {
		ll tp; cin >> tp;
		if (tp == 1) {
			ll l, r, c, k; cin >> l >> r >> c >> k;
			for (ll i = l;i <= r;i++) {
				ll tm = k;
				if (!d[i].emp) {
					pll p = d[i].back();
					if (p.ff == c) {
						tm += p.ss;
						d[i].pop_back();
					}
				} 
				d[i].pb({c, tm});
			}
		} else if (tp == 2) {
			ll l, r, k; cin >> l >> r >> k;
			for (ll i = l;i <= r;i++) {
				ll tm = k;
				while (tm) {
					if (d[i].emp) br;
					if (d[i].front().ss > tm) {
						ll x = d[i].front().ff, y = d[i].front().ss;
						d[i].pop_front();
						d[i].push_front({x, y - tm});
						tm = 0;
					} else {
						tm -= d[i].front().ss;
						d[i].pop_front();
					}
				}
			}
		} else {
			ll a, b; cin >> a >> b;
			ll tm = b;
			for (auto to : d[a]) {
				if (to.ss >= tm) {
					tm = 0;
					cout << to.ff << en;
					br;
				} else {
					tm -= to.ss;
				}
			}
			if (tm != 0) {
				cout << 0 << en;
			}
		}
	}
}

int main() {    
    aboba  
    //freopen("numbers");
    //cin >> tt;
    for (int i = 1;i <= tt;i++) {
        solve();
    }
}

Compilation message

foodcourt.cpp:7: warning: ignoring '#pragma GCC optimization' [-Wunknown-pragmas]
    7 | #pragma GCC optimization("g", on)
      | 
foodcourt.cpp:8: warning: ignoring '#pragma GCC optimization' [-Wunknown-pragmas]
    8 | #pragma GCC optimization("03")
      | 
foodcourt.cpp:9: warning: ignoring '#pragma comment ' [-Wunknown-pragmas]
    9 | #pragma comment(linker, "/stack:200000000")
      | 
foodcourt.cpp: In function 'void freopen(std::string)':
foodcourt.cpp:49:33: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   49 | void freopen(string s) { freopen((s + ".in").c_str(), "r", stdin); freopen((s + ".out").c_str(), "w", stdout); }
      |                          ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
foodcourt.cpp:49:75: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   49 | void freopen(string s) { freopen((s + ".in").c_str(), "r", stdin); freopen((s + ".out").c_str(), "w", stdout); }
      |                                                                    ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# 결과 실행 시간 메모리 Grader output
1 Correct 33 ms 44476 KB Output is correct
2 Correct 33 ms 44896 KB Output is correct
3 Correct 38 ms 51396 KB Output is correct
4 Correct 56 ms 55020 KB Output is correct
5 Correct 37 ms 43988 KB Output is correct
6 Correct 33 ms 44048 KB Output is correct
7 Correct 46 ms 56660 KB Output is correct
8 Correct 45 ms 52216 KB Output is correct
9 Correct 38 ms 44900 KB Output is correct
10 Correct 50 ms 51620 KB Output is correct
11 Correct 41 ms 48868 KB Output is correct
12 Correct 37 ms 44948 KB Output is correct
13 Correct 48 ms 44996 KB Output is correct
14 Correct 45 ms 46144 KB Output is correct
15 Correct 38 ms 46992 KB Output is correct
16 Correct 49 ms 46024 KB Output is correct
17 Correct 36 ms 44556 KB Output is correct
18 Correct 36 ms 44500 KB Output is correct
19 Correct 28 ms 43988 KB Output is correct
20 Correct 28 ms 44076 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 33 ms 44476 KB Output is correct
2 Correct 33 ms 44896 KB Output is correct
3 Correct 38 ms 51396 KB Output is correct
4 Correct 56 ms 55020 KB Output is correct
5 Correct 37 ms 43988 KB Output is correct
6 Correct 33 ms 44048 KB Output is correct
7 Correct 46 ms 56660 KB Output is correct
8 Correct 45 ms 52216 KB Output is correct
9 Correct 38 ms 44900 KB Output is correct
10 Correct 50 ms 51620 KB Output is correct
11 Correct 41 ms 48868 KB Output is correct
12 Correct 37 ms 44948 KB Output is correct
13 Correct 48 ms 44996 KB Output is correct
14 Correct 45 ms 46144 KB Output is correct
15 Correct 38 ms 46992 KB Output is correct
16 Correct 49 ms 46024 KB Output is correct
17 Correct 36 ms 44556 KB Output is correct
18 Correct 36 ms 44500 KB Output is correct
19 Correct 28 ms 43988 KB Output is correct
20 Correct 28 ms 44076 KB Output is correct
21 Correct 39 ms 44792 KB Output is correct
22 Correct 40 ms 44860 KB Output is correct
23 Correct 43 ms 51412 KB Output is correct
24 Correct 50 ms 55176 KB Output is correct
25 Correct 36 ms 44036 KB Output is correct
26 Correct 29 ms 44096 KB Output is correct
27 Correct 47 ms 56024 KB Output is correct
28 Correct 48 ms 52964 KB Output is correct
29 Correct 44 ms 46708 KB Output is correct
30 Correct 47 ms 51184 KB Output is correct
31 Correct 45 ms 48624 KB Output is correct
32 Correct 42 ms 44744 KB Output is correct
33 Correct 39 ms 44928 KB Output is correct
34 Correct 48 ms 47144 KB Output is correct
35 Correct 44 ms 45660 KB Output is correct
36 Correct 47 ms 46112 KB Output is correct
37 Correct 34 ms 44044 KB Output is correct
38 Correct 32 ms 44032 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 809 ms 44092 KB Output is correct
2 Correct 666 ms 45352 KB Output is correct
3 Correct 893 ms 45304 KB Output is correct
4 Correct 826 ms 45356 KB Output is correct
5 Correct 673 ms 45468 KB Output is correct
6 Correct 673 ms 45228 KB Output is correct
7 Correct 46 ms 44748 KB Output is correct
8 Correct 48 ms 44844 KB Output is correct
9 Execution timed out 1096 ms 45228 KB Time limit exceeded
10 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Runtime error 289 ms 97660 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 33 ms 44476 KB Output is correct
2 Correct 33 ms 44896 KB Output is correct
3 Correct 38 ms 51396 KB Output is correct
4 Correct 56 ms 55020 KB Output is correct
5 Correct 37 ms 43988 KB Output is correct
6 Correct 33 ms 44048 KB Output is correct
7 Correct 46 ms 56660 KB Output is correct
8 Correct 45 ms 52216 KB Output is correct
9 Correct 38 ms 44900 KB Output is correct
10 Correct 50 ms 51620 KB Output is correct
11 Correct 41 ms 48868 KB Output is correct
12 Correct 37 ms 44948 KB Output is correct
13 Correct 48 ms 44996 KB Output is correct
14 Correct 45 ms 46144 KB Output is correct
15 Correct 38 ms 46992 KB Output is correct
16 Correct 49 ms 46024 KB Output is correct
17 Correct 36 ms 44556 KB Output is correct
18 Correct 36 ms 44500 KB Output is correct
19 Correct 28 ms 43988 KB Output is correct
20 Correct 28 ms 44076 KB Output is correct
21 Correct 809 ms 44092 KB Output is correct
22 Correct 666 ms 45352 KB Output is correct
23 Correct 893 ms 45304 KB Output is correct
24 Correct 826 ms 45356 KB Output is correct
25 Correct 673 ms 45468 KB Output is correct
26 Correct 673 ms 45228 KB Output is correct
27 Correct 46 ms 44748 KB Output is correct
28 Correct 48 ms 44844 KB Output is correct
29 Execution timed out 1096 ms 45228 KB Time limit exceeded
30 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Runtime error 668 ms 524288 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 33 ms 44476 KB Output is correct
2 Correct 33 ms 44896 KB Output is correct
3 Correct 38 ms 51396 KB Output is correct
4 Correct 56 ms 55020 KB Output is correct
5 Correct 37 ms 43988 KB Output is correct
6 Correct 33 ms 44048 KB Output is correct
7 Correct 46 ms 56660 KB Output is correct
8 Correct 45 ms 52216 KB Output is correct
9 Correct 38 ms 44900 KB Output is correct
10 Correct 50 ms 51620 KB Output is correct
11 Correct 41 ms 48868 KB Output is correct
12 Correct 37 ms 44948 KB Output is correct
13 Correct 48 ms 44996 KB Output is correct
14 Correct 45 ms 46144 KB Output is correct
15 Correct 38 ms 46992 KB Output is correct
16 Correct 49 ms 46024 KB Output is correct
17 Correct 36 ms 44556 KB Output is correct
18 Correct 36 ms 44500 KB Output is correct
19 Correct 28 ms 43988 KB Output is correct
20 Correct 28 ms 44076 KB Output is correct
21 Correct 39 ms 44792 KB Output is correct
22 Correct 40 ms 44860 KB Output is correct
23 Correct 43 ms 51412 KB Output is correct
24 Correct 50 ms 55176 KB Output is correct
25 Correct 36 ms 44036 KB Output is correct
26 Correct 29 ms 44096 KB Output is correct
27 Correct 47 ms 56024 KB Output is correct
28 Correct 48 ms 52964 KB Output is correct
29 Correct 44 ms 46708 KB Output is correct
30 Correct 47 ms 51184 KB Output is correct
31 Correct 45 ms 48624 KB Output is correct
32 Correct 42 ms 44744 KB Output is correct
33 Correct 39 ms 44928 KB Output is correct
34 Correct 48 ms 47144 KB Output is correct
35 Correct 44 ms 45660 KB Output is correct
36 Correct 47 ms 46112 KB Output is correct
37 Correct 34 ms 44044 KB Output is correct
38 Correct 32 ms 44032 KB Output is correct
39 Correct 809 ms 44092 KB Output is correct
40 Correct 666 ms 45352 KB Output is correct
41 Correct 893 ms 45304 KB Output is correct
42 Correct 826 ms 45356 KB Output is correct
43 Correct 673 ms 45468 KB Output is correct
44 Correct 673 ms 45228 KB Output is correct
45 Correct 46 ms 44748 KB Output is correct
46 Correct 48 ms 44844 KB Output is correct
47 Execution timed out 1096 ms 45228 KB Time limit exceeded
48 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 33 ms 44476 KB Output is correct
2 Correct 33 ms 44896 KB Output is correct
3 Correct 38 ms 51396 KB Output is correct
4 Correct 56 ms 55020 KB Output is correct
5 Correct 37 ms 43988 KB Output is correct
6 Correct 33 ms 44048 KB Output is correct
7 Correct 46 ms 56660 KB Output is correct
8 Correct 45 ms 52216 KB Output is correct
9 Correct 38 ms 44900 KB Output is correct
10 Correct 50 ms 51620 KB Output is correct
11 Correct 41 ms 48868 KB Output is correct
12 Correct 37 ms 44948 KB Output is correct
13 Correct 48 ms 44996 KB Output is correct
14 Correct 45 ms 46144 KB Output is correct
15 Correct 38 ms 46992 KB Output is correct
16 Correct 49 ms 46024 KB Output is correct
17 Correct 36 ms 44556 KB Output is correct
18 Correct 36 ms 44500 KB Output is correct
19 Correct 28 ms 43988 KB Output is correct
20 Correct 28 ms 44076 KB Output is correct
21 Correct 39 ms 44792 KB Output is correct
22 Correct 40 ms 44860 KB Output is correct
23 Correct 43 ms 51412 KB Output is correct
24 Correct 50 ms 55176 KB Output is correct
25 Correct 36 ms 44036 KB Output is correct
26 Correct 29 ms 44096 KB Output is correct
27 Correct 47 ms 56024 KB Output is correct
28 Correct 48 ms 52964 KB Output is correct
29 Correct 44 ms 46708 KB Output is correct
30 Correct 47 ms 51184 KB Output is correct
31 Correct 45 ms 48624 KB Output is correct
32 Correct 42 ms 44744 KB Output is correct
33 Correct 39 ms 44928 KB Output is correct
34 Correct 48 ms 47144 KB Output is correct
35 Correct 44 ms 45660 KB Output is correct
36 Correct 47 ms 46112 KB Output is correct
37 Correct 34 ms 44044 KB Output is correct
38 Correct 32 ms 44032 KB Output is correct
39 Correct 809 ms 44092 KB Output is correct
40 Correct 666 ms 45352 KB Output is correct
41 Correct 893 ms 45304 KB Output is correct
42 Correct 826 ms 45356 KB Output is correct
43 Correct 673 ms 45468 KB Output is correct
44 Correct 673 ms 45228 KB Output is correct
45 Correct 46 ms 44748 KB Output is correct
46 Correct 48 ms 44844 KB Output is correct
47 Execution timed out 1096 ms 45228 KB Time limit exceeded
48 Halted 0 ms 0 KB -