oj.uz

답안 #682302

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
682302 2023-01-16T06:01:41 Z vjudge1 푸드 코트 (JOI21_foodcourt) C++17
7 / 100
 215 ms 86556 KB 
#include<bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#pragma GCC target("avx2")
#pragma GCC optimization("O3")
#pragma GCC optimization("unroll-loops")
#pragma comment(linker, "/stack:200000000")
#pragma GCC optimize("Ofast")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
 
using namespace std;
using namespace __gnu_pbds;
 
template<class T> using ordered_multiset =tree<T, null_type, less_equal<T>, rb_tree_tag,tree_order_statistics_node_update> ;
#define fast ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
#define file(s) freopen(s".in", "r", stdin);freopen(s".out", "w", stdout);
#define all(v) v.begin(),v.end()
#define rall(v) v.rbegin(),v.rend()
#define pb push_back
#define ft first
#define sd second
#define ll long long
#define pll pair<ll,ll>
const int N = 3e5 + 5;
const int M = 1e7 + 5;
const ll mod = 998244353;
const ll inf = 1e18;
 
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 binpow(ll x, ll ti) { ll res = 1;while (ti){if(ti & 1)res=binmul(res,x);x=binmul(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, q, ind[2001], sz[2001], t[N * 4], fl[N * 4][3];
set<pll> st[2001];
 
void push(ll x, ll v, ll tl, ll tr) {
	if (tl == tr) {
		t[v] -= fl[v][2];
		t[v] = max(t[v], 0ll);
		if (x == 1) {
			t[v] += fl[v][1];
		}
	} else {
		fl[v + v][1] += fl[v][1];
		fl[v + v + 1][1] += fl[v][1];
	
		fl[v + v][2] += fl[v][2];
		fl[v + v + 1][2] += fl[v][2];
	}
	fl[v][1] = fl[v][2] = 0;
}
 
void upd(ll x, ll l, ll r, ll k, ll v = 1, ll tl = 1, ll tr = n) {
	push(x, v, tl, tr);
	if (r < tl || tr < l) return;
	if (l <= tl && tr <= r) {
		fl[v][x] += k;
		push(x, v, tl, tr);
		return;
	}
	ll tm = (tl + tr) / 2;
	upd(x, l, r, k, v + v, tl, tm);
	upd(x, l, r, k, v + v + 1, tm + 1, tr);
}
 
ll get(ll pos, ll v = 1, ll tl = 1, ll tr = n) {
	push(1, 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() {
	cin >> n >> m >> q;
 
	if (m == 1) {
		for (int i = 1; i <= q; ++ i) {
			ll t;
			cin >> t;
			if (t == 1) {
				ll l, r, c, k;
				cin >> l >> r >> c >> k;
				upd(1, l, r, k);	
			} else if (t == 2) {
				ll l, r, k;
				cin >> l >> r >> k;
				upd(2, l, r, k);
			} else {
				ll a, b;
				cin >> a >> b;
				if (get(a) >= b) cout << "1\n";
				else cout << "0\n";
			}
		}
		return;
	}
 
	for (int i = 1; i <= q; ++ i) {
		ll t;
		cin >> t;
		if (t == 1) {
			ll l, r, c, k;
			cin >> l >> r >> c >> k;
		    for (int j = l; j <= r; ++ j) {
		    	st[j].insert({sz[j] + k, c});
		    	sz[j] += k;
		    }
		} else if (t == 2) {
			ll l, r, k;
			cin >> l >> r >> k;
		    for (int j = l; j <= r; ++ j) {
		    	ind[j] += k;
		    	ind[j] = min(ind[j], sz[j]);
		    }
		} else {
			ll a, b;
			cin >> a >> b;
			auto it = st[a].lower_bound({ind[a] + b, 0ll});
			if (it == st[a].end()) cout << "0\n";
			else cout << it->sd << "\n";
		}
	}
}
 
int main() {
   	ios_base::sync_with_stdio(0);
	cin.tie(0); cout.tie(0);
	srand(time(NULL));
 
	ll tt = 1;
	//cin >> tt; 
 
	while (tt --) solve();
 
	return 0;
}

Compilation message

foodcourt.cpp:5: warning: ignoring '#pragma GCC optimization' [-Wunknown-pragmas]
    5 | #pragma GCC optimization("O3")
      | 
foodcourt.cpp:6: warning: ignoring '#pragma GCC optimization' [-Wunknown-pragmas]
    6 | #pragma GCC optimization("unroll-loops")
      | 
foodcourt.cpp:7: warning: ignoring '#pragma comment ' [-Wunknown-pragmas]
    7 | #pragma comment(linker, "/stack:200000000")
      |

Subtask #1
2.0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Correct 36 ms 16044 KB Output is correct
2 Correct 67 ms 28544 KB Output is correct
3 Correct 98 ms 40324 KB Output is correct
4 Correct 179 ms 62920 KB Output is correct
5 Correct 1 ms 468 KB Output is correct
6 Correct 1 ms 468 KB Output is correct
7 Correct 118 ms 48388 KB Output is correct
8 Correct 148 ms 47988 KB Output is correct
9 Correct 131 ms 47772 KB Output is correct
10 Correct 140 ms 48388 KB Output is correct
11 Correct 127 ms 49568 KB Output is correct
12 Correct 131 ms 48712 KB Output is correct
13 Correct 125 ms 60432 KB Output is correct
14 Correct 215 ms 86556 KB Output is correct
15 Correct 98 ms 59532 KB Output is correct
16 Correct 152 ms 85168 KB Output is correct
17 Correct 61 ms 23720 KB Output is correct
18 Correct 116 ms 41520 KB Output is correct
19 Correct 3 ms 980 KB Output is correct
20 Correct 2 ms 1108 KB Output is correct

Subtask #2
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 36 ms 16044 KB Output is correct
2 Correct 67 ms 28544 KB Output is correct
3 Correct 98 ms 40324 KB Output is correct
4 Correct 179 ms 62920 KB Output is correct
5 Correct 1 ms 468 KB Output is correct
6 Correct 1 ms 468 KB Output is correct
7 Correct 118 ms 48388 KB Output is correct
8 Correct 148 ms 47988 KB Output is correct
9 Correct 131 ms 47772 KB Output is correct
10 Correct 140 ms 48388 KB Output is correct
11 Correct 127 ms 49568 KB Output is correct
12 Correct 131 ms 48712 KB Output is correct
13 Correct 125 ms 60432 KB Output is correct
14 Correct 215 ms 86556 KB Output is correct
15 Correct 98 ms 59532 KB Output is correct
16 Correct 152 ms 85168 KB Output is correct
17 Correct 61 ms 23720 KB Output is correct
18 Correct 116 ms 41520 KB Output is correct
19 Correct 3 ms 980 KB Output is correct
20 Correct 2 ms 1108 KB Output is correct
21 Correct 57 ms 25376 KB Output is correct
22 Correct 66 ms 28228 KB Output is correct
23 Correct 124 ms 40416 KB Output is correct
24 Correct 181 ms 62608 KB Output is correct
25 Correct 1 ms 468 KB Output is correct
26 Correct 1 ms 468 KB Output is correct
27 Correct 117 ms 46488 KB Output is correct
28 Correct 144 ms 49648 KB Output is correct
29 Correct 121 ms 47308 KB Output is correct
30 Correct 130 ms 48428 KB Output is correct
31 Correct 131 ms 45688 KB Output is correct
32 Correct 114 ms 44748 KB Output is correct
33 Correct 138 ms 61168 KB Output is correct
34 Correct 215 ms 85404 KB Output is correct
35 Correct 100 ms 59596 KB Output is correct
36 Correct 145 ms 83796 KB Output is correct
37 Correct 2 ms 852 KB Output is correct
38 Correct 2 ms 1108 KB Output is correct

Subtask #3
0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 3 ms 596 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #4
0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 215 ms 15916 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 36 ms 16044 KB Output is correct
2 Correct 67 ms 28544 KB Output is correct
3 Correct 98 ms 40324 KB Output is correct
4 Correct 179 ms 62920 KB Output is correct
5 Correct 1 ms 468 KB Output is correct
6 Correct 1 ms 468 KB Output is correct
7 Correct 118 ms 48388 KB Output is correct
8 Correct 148 ms 47988 KB Output is correct
9 Correct 131 ms 47772 KB Output is correct
10 Correct 140 ms 48388 KB Output is correct
11 Correct 127 ms 49568 KB Output is correct
12 Correct 131 ms 48712 KB Output is correct
13 Correct 125 ms 60432 KB Output is correct
14 Correct 215 ms 86556 KB Output is correct
15 Correct 98 ms 59532 KB Output is correct
16 Correct 152 ms 85168 KB Output is correct
17 Correct 61 ms 23720 KB Output is correct
18 Correct 116 ms 41520 KB Output is correct
19 Correct 3 ms 980 KB Output is correct
20 Correct 2 ms 1108 KB Output is correct
21 Runtime error 3 ms 596 KB Execution killed with signal 11
22 Halted 0 ms 0 KB -

Subtask #6
0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 2 ms 596 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #7
0 / 26.0

# 결과 실행 시간 메모리 Grader output
1 Correct 36 ms 16044 KB Output is correct
2 Correct 67 ms 28544 KB Output is correct
3 Correct 98 ms 40324 KB Output is correct
4 Correct 179 ms 62920 KB Output is correct
5 Correct 1 ms 468 KB Output is correct
6 Correct 1 ms 468 KB Output is correct
7 Correct 118 ms 48388 KB Output is correct
8 Correct 148 ms 47988 KB Output is correct
9 Correct 131 ms 47772 KB Output is correct
10 Correct 140 ms 48388 KB Output is correct
11 Correct 127 ms 49568 KB Output is correct
12 Correct 131 ms 48712 KB Output is correct
13 Correct 125 ms 60432 KB Output is correct
14 Correct 215 ms 86556 KB Output is correct
15 Correct 98 ms 59532 KB Output is correct
16 Correct 152 ms 85168 KB Output is correct
17 Correct 61 ms 23720 KB Output is correct
18 Correct 116 ms 41520 KB Output is correct
19 Correct 3 ms 980 KB Output is correct
20 Correct 2 ms 1108 KB Output is correct
21 Correct 57 ms 25376 KB Output is correct
22 Correct 66 ms 28228 KB Output is correct
23 Correct 124 ms 40416 KB Output is correct
24 Correct 181 ms 62608 KB Output is correct
25 Correct 1 ms 468 KB Output is correct
26 Correct 1 ms 468 KB Output is correct
27 Correct 117 ms 46488 KB Output is correct
28 Correct 144 ms 49648 KB Output is correct
29 Correct 121 ms 47308 KB Output is correct
30 Correct 130 ms 48428 KB Output is correct
31 Correct 131 ms 45688 KB Output is correct
32 Correct 114 ms 44748 KB Output is correct
33 Correct 138 ms 61168 KB Output is correct
34 Correct 215 ms 85404 KB Output is correct
35 Correct 100 ms 59596 KB Output is correct
36 Correct 145 ms 83796 KB Output is correct
37 Correct 2 ms 852 KB Output is correct
38 Correct 2 ms 1108 KB Output is correct
39 Runtime error 3 ms 596 KB Execution killed with signal 11
40 Halted 0 ms 0 KB -

Subtask #8
0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 36 ms 16044 KB Output is correct
2 Correct 67 ms 28544 KB Output is correct
3 Correct 98 ms 40324 KB Output is correct
4 Correct 179 ms 62920 KB Output is correct
5 Correct 1 ms 468 KB Output is correct
6 Correct 1 ms 468 KB Output is correct
7 Correct 118 ms 48388 KB Output is correct
8 Correct 148 ms 47988 KB Output is correct
9 Correct 131 ms 47772 KB Output is correct
10 Correct 140 ms 48388 KB Output is correct
11 Correct 127 ms 49568 KB Output is correct
12 Correct 131 ms 48712 KB Output is correct
13 Correct 125 ms 60432 KB Output is correct
14 Correct 215 ms 86556 KB Output is correct
15 Correct 98 ms 59532 KB Output is correct
16 Correct 152 ms 85168 KB Output is correct
17 Correct 61 ms 23720 KB Output is correct
18 Correct 116 ms 41520 KB Output is correct
19 Correct 3 ms 980 KB Output is correct
20 Correct 2 ms 1108 KB Output is correct
21 Correct 57 ms 25376 KB Output is correct
22 Correct 66 ms 28228 KB Output is correct
23 Correct 124 ms 40416 KB Output is correct
24 Correct 181 ms 62608 KB Output is correct
25 Correct 1 ms 468 KB Output is correct
26 Correct 1 ms 468 KB Output is correct
27 Correct 117 ms 46488 KB Output is correct
28 Correct 144 ms 49648 KB Output is correct
29 Correct 121 ms 47308 KB Output is correct
30 Correct 130 ms 48428 KB Output is correct
31 Correct 131 ms 45688 KB Output is correct
32 Correct 114 ms 44748 KB Output is correct
33 Correct 138 ms 61168 KB Output is correct
34 Correct 215 ms 85404 KB Output is correct
35 Correct 100 ms 59596 KB Output is correct
36 Correct 145 ms 83796 KB Output is correct
37 Correct 2 ms 852 KB Output is correct
38 Correct 2 ms 1108 KB Output is correct
39 Runtime error 3 ms 596 KB Execution killed with signal 11
40 Halted 0 ms 0 KB -