답안 #947561

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
947561	2024-03-16T11:50:09 Z	marvinthang	Mizuyokan 2 (JOI23_mizuyokan2)	C++17	28 / 100	4000 ms	5004 KB

mizuyokan2

/*************************************
*    author: marvinthang             *
*    created: 16.03.2024 18:00:02    *
*************************************/

#include <bits/stdc++.h>

using namespace std;

#define                  fi  first
#define                  se  second
#define                left  ___left
#define               right  ___right
#define                TIME  (1.0 * clock() / CLOCKS_PER_SEC)
#define             MASK(i)  (1LL << (i))
#define           BIT(x, i)  ((x) >> (i) & 1)
#define  __builtin_popcount  __builtin_popcountll
#define              ALL(v)  (v).begin(), (v).end()
#define           REP(i, n)  for (int i = 0, _n = (n); i < _n; ++i)
#define          REPD(i, n)  for (int i = (n); i-- > 0; )
#define        FOR(i, a, b)  for (int i = (a), _b = (b); i < _b; ++i) 
#define       FORD(i, b, a)  for (int i = (b), _a = (a); --i >= _a; ) 
#define       FORE(i, a, b)  for (int i = (a), _b = (b); i <= _b; ++i) 
#define      FORDE(i, b, a)  for (int i = (b), _a = (a); i >= _a; --i) 
#define        scan_op(...)  istream & operator >> (istream &in, __VA_ARGS__ &u)
#define       print_op(...)  ostream & operator << (ostream &out, const __VA_ARGS__ &u)
#ifdef LOCAL
    #include "debug.h"
#else
    #define file(name) if (fopen(name".inp", "r")) { freopen(name".inp", "r", stdin); freopen(name".out", "w", stdout); }
    #define DB(...) 23
    #define db(...) 23
    #define debug(...) 23
#endif

template <class U, class V> scan_op(pair <U, V>)  { return in >> u.first >> u.second; }
template <class T> scan_op(vector <T>)  { for (size_t i = 0; i < u.size(); ++i) in >> u[i]; return in; }
template <class U, class V> print_op(pair <U, V>)  { return out << '(' << u.first << ", " << u.second << ')'; }
template <size_t i, class T> ostream & print_tuple_utils(ostream &out, const T &tup) { if constexpr(i == tuple_size<T>::value) return out << ")";  else return print_tuple_utils<i + 1, T>(out << (i ? ", " : "(") << get<i>(tup), tup); }
template <class ...U> print_op(tuple<U...>) { return print_tuple_utils<0, tuple<U...>>(out, u); }
template <class Con, class = decltype(begin(declval<Con>()))> typename enable_if <!is_same<Con, string>::value, ostream&>::type operator << (ostream &out, const Con &con) { out << '{'; for (__typeof(con.begin()) it = con.begin(); it != con.end(); ++it) out << (it == con.begin() ? "" : ", ") << *it; return out << '}'; }

// end of template

const int INF = 1e9 + 7;

void process(void) {
	int n; cin >> n;
	vector <int> d(n); cin >> d;
	int q; cin >> q;
	vector <int> dp(n + 1);
	while (q--) {
		int x, y, a, b; cin >> x >> y >> a >> b; --x; --b;
		d[x] = y;
		dp[a] = 1;
		FORE(i, a + 1, b) {
			int sum = 0;
			dp[i] = 0;
			FORD(j, i, max(a, i - 60)) {
				sum = min(INF, sum + d[j]);
				if (sum > d[i]) {
					if (j == a) dp[i] = max(dp[i], 2);
					else if (sum > d[j - 1]) dp[i] = max(dp[i], dp[j - 1] + 2);
				}
			}
		}
		int res = max(1, dp[b]);
		int sum = d[b];
		FORD(i, b, a) {
			if (sum > d[i]) res = max(res, dp[i] + 1);
			sum = min(sum + d[i], INF);
		}
		cout << res << '\n';
	}
}

int main(void) {
	ios_base::sync_with_stdio(false); cin.tie(nullptr); // cout.tie(nullptr);
	file("mizuyokan2");
	// int t; cin >> t; while (t--)
	process();
	// cerr << "Time elapsed: " << TIME << " s.\n";
	return (0^0);
}

Compilation message

mizuyokan2.cpp: In function 'int main()':
mizuyokan2.cpp:30:61: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   30 |     #define file(name) if (fopen(name".inp", "r")) { freopen(name".inp", "r", stdin); freopen(name".out", "w", stdout); }
      |                                                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
mizuyokan2.cpp:79:2: note: in expansion of macro 'file'
   79 |  file("mizuyokan2");
      |  ^~~~
mizuyokan2.cpp:30:94: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   30 |     #define file(name) if (fopen(name".inp", "r")) { freopen(name".inp", "r", stdin); freopen(name".out", "w", stdout); }
      |                                                                                       ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
mizuyokan2.cpp:79:2: note: in expansion of macro 'file'
   79 |  file("mizuyokan2");
      |  ^~~~

Subtask #1
6.0 / 6.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	1 ms	344 KB	Output is correct
6	Correct	1 ms	344 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct

Subtask #2
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	1 ms	344 KB	Output is correct
6	Correct	1 ms	344 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	1 ms	348 KB	Output is correct
23	Correct	1 ms	348 KB	Output is correct
24	Correct	1 ms	348 KB	Output is correct
25	Correct	1 ms	348 KB	Output is correct
26	Correct	2 ms	348 KB	Output is correct
27	Correct	1 ms	344 KB	Output is correct
28	Correct	1 ms	348 KB	Output is correct
29	Correct	2 ms	348 KB	Output is correct
30	Correct	1 ms	348 KB	Output is correct
31	Correct	2 ms	348 KB	Output is correct
32	Correct	1 ms	348 KB	Output is correct
33	Correct	1 ms	348 KB	Output is correct
34	Correct	2 ms	348 KB	Output is correct
35	Correct	1 ms	348 KB	Output is correct
36	Correct	2 ms	348 KB	Output is correct
37	Correct	2 ms	348 KB	Output is correct
38	Correct	1 ms	348 KB	Output is correct
39	Correct	1 ms	348 KB	Output is correct
40	Correct	1 ms	348 KB	Output is correct

Subtask #3
13.0 / 13.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	1 ms	344 KB	Output is correct
6	Correct	1 ms	344 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	1 ms	348 KB	Output is correct
23	Correct	1 ms	348 KB	Output is correct
24	Correct	1 ms	348 KB	Output is correct
25	Correct	1 ms	348 KB	Output is correct
26	Correct	2 ms	348 KB	Output is correct
27	Correct	1 ms	344 KB	Output is correct
28	Correct	1 ms	348 KB	Output is correct
29	Correct	2 ms	348 KB	Output is correct
30	Correct	1 ms	348 KB	Output is correct
31	Correct	2 ms	348 KB	Output is correct
32	Correct	1 ms	348 KB	Output is correct
33	Correct	1 ms	348 KB	Output is correct
34	Correct	2 ms	348 KB	Output is correct
35	Correct	1 ms	348 KB	Output is correct
36	Correct	2 ms	348 KB	Output is correct
37	Correct	2 ms	348 KB	Output is correct
38	Correct	1 ms	348 KB	Output is correct
39	Correct	1 ms	348 KB	Output is correct
40	Correct	1 ms	348 KB	Output is correct
41	Correct	18 ms	3924 KB	Output is correct
42	Correct	19 ms	4384 KB	Output is correct
43	Correct	20 ms	4376 KB	Output is correct
44	Correct	16 ms	3420 KB	Output is correct
45	Correct	52 ms	4692 KB	Output is correct
46	Correct	103 ms	3668 KB	Output is correct
47	Correct	80 ms	3280 KB	Output is correct
48	Correct	130 ms	4112 KB	Output is correct
49	Correct	151 ms	3924 KB	Output is correct
50	Correct	104 ms	3864 KB	Output is correct
51	Correct	99 ms	3880 KB	Output is correct
52	Correct	64 ms	3740 KB	Output is correct
53	Correct	142 ms	4700 KB	Output is correct
54	Correct	152 ms	3780 KB	Output is correct
55	Correct	103 ms	3780 KB	Output is correct
56	Correct	119 ms	3784 KB	Output is correct
57	Correct	64 ms	3676 KB	Output is correct
58	Correct	121 ms	3672 KB	Output is correct
59	Correct	36 ms	4828 KB	Output is correct
60	Correct	56 ms	5004 KB	Output is correct

Subtask #4
0 / 32.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	187 ms	3568 KB	Output is correct
3	Correct	1354 ms	4656 KB	Output is correct
4	Execution timed out	4027 ms	3944 KB	Time limit exceeded
5	Halted	0 ms	0 KB	-

Subtask #5
0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	183 ms	3964 KB	Output is correct
4	Correct	1338 ms	4468 KB	Output is correct
5	Execution timed out	4014 ms	3452 KB	Time limit exceeded
6	Halted	0 ms	0 KB	-

Subtask #6
0 / 11.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	1 ms	344 KB	Output is correct
6	Correct	1 ms	344 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	1 ms	348 KB	Output is correct
23	Correct	1 ms	348 KB	Output is correct
24	Correct	1 ms	348 KB	Output is correct
25	Correct	1 ms	348 KB	Output is correct
26	Correct	2 ms	348 KB	Output is correct
27	Correct	1 ms	344 KB	Output is correct
28	Correct	1 ms	348 KB	Output is correct
29	Correct	2 ms	348 KB	Output is correct
30	Correct	1 ms	348 KB	Output is correct
31	Correct	2 ms	348 KB	Output is correct
32	Correct	1 ms	348 KB	Output is correct
33	Correct	1 ms	348 KB	Output is correct
34	Correct	2 ms	348 KB	Output is correct
35	Correct	1 ms	348 KB	Output is correct
36	Correct	2 ms	348 KB	Output is correct
37	Correct	2 ms	348 KB	Output is correct
38	Correct	1 ms	348 KB	Output is correct
39	Correct	1 ms	348 KB	Output is correct
40	Correct	1 ms	348 KB	Output is correct
41	Correct	18 ms	3924 KB	Output is correct
42	Correct	19 ms	4384 KB	Output is correct
43	Correct	20 ms	4376 KB	Output is correct
44	Correct	16 ms	3420 KB	Output is correct
45	Correct	52 ms	4692 KB	Output is correct
46	Correct	103 ms	3668 KB	Output is correct
47	Correct	80 ms	3280 KB	Output is correct
48	Correct	130 ms	4112 KB	Output is correct
49	Correct	151 ms	3924 KB	Output is correct
50	Correct	104 ms	3864 KB	Output is correct
51	Correct	99 ms	3880 KB	Output is correct
52	Correct	64 ms	3740 KB	Output is correct
53	Correct	142 ms	4700 KB	Output is correct
54	Correct	152 ms	3780 KB	Output is correct
55	Correct	103 ms	3780 KB	Output is correct
56	Correct	119 ms	3784 KB	Output is correct
57	Correct	64 ms	3676 KB	Output is correct
58	Correct	121 ms	3672 KB	Output is correct
59	Correct	36 ms	4828 KB	Output is correct
60	Correct	56 ms	5004 KB	Output is correct
61	Correct	0 ms	348 KB	Output is correct
62	Correct	187 ms	3568 KB	Output is correct
63	Correct	1354 ms	4656 KB	Output is correct
64	Execution timed out	4027 ms	3944 KB	Time limit exceeded
65	Halted	0 ms	0 KB	-

답안 #947561

Compilation message

Subtask #1 6.0 / 6.0

Subtask #2 9.0 / 9.0

Subtask #3 13.0 / 13.0

Subtask #4 0 / 32.0

Subtask #5 0 / 29.0

Subtask #6 0 / 11.0

Subtask #1
6.0 / 6.0

Subtask #2
9.0 / 9.0

Subtask #3
13.0 / 13.0

Subtask #4
0 / 32.0

Subtask #5
0 / 29.0

Subtask #6
0 / 11.0