답안 #654173

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
654173	2022-10-30T09:04:29 Z	kym	Homework (CEOI22_homework)	C++14	100 / 100	506 ms	395952 KB

Main

#include <bits/stdc++.h>
using namespace std;
#define int ll 
#define FOR(i,s,e) for(ll i = s; i <= (ll)e; ++i)
#define DEC(i,s,e) for(ll i = s; i >= (ll)e; --i)
#define IAMSPEED ios_base::sync_with_stdio(false); cin.tie(0);
#ifdef LOCAL
#define db(x) cerr << #x << "=" << x << "\n"
#define db2(x, y) cerr << #x << "=" << x << " , " << #y << "=" << y << "\n"
#define db3(a,b,c) cerr<<#a<<"="<<a<<","<<#b<<"="<<b<<","<<#c<<"="<<c<<"\n"
#define dbv(v) cerr << #v << ":"; for (auto ite : v) cerr << ite << ' '; cerr <<"\n"
#define dbvp(v) cerr << #v << ":"; for (auto ite : v) cerr << "{"  << ite.f << ',' << ite.s << "} "; cerr << "\n"
#define dba(a,ss,ee) cerr << #a << ":"; FOR(ite,ss,ee) cerr << a[ite] << ' '; cerr << "\n"
#else
#define db(x)
#define db2(x,y)
#define db3(a,b,c)
#define dbv(v)
#define dbvp(v)
#define dba(a,ss,ee)
#endif
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
#define ll long long 
#define pb push_back
#define eb emplace_back
#define all(x) (x).begin(), (x).end()
#define f first 	
#define s second
#define g0(x) get<0>(x)
#define g1(x) get<1>(x)
#define g2(x) get<2>(x)
#define g3(x) get<3>(x)
#define reach cerr << "LINE: " << __LINE__ << "\n";
typedef pair <ll, ll> pi;
typedef tuple<ll,ll,ll> ti3;
typedef tuple<ll,ll,ll,ll> ti4;
ll rand(ll a, ll b) { return a + rng() % (b-a+1); }
const int MOD = 1e9 + 7;
const int inf = (int)1e9 + 500;
const long long oo = (ll)1e18 + 500;
template <typename T> bool chmax(T& a, const T b) { return a<b ? a = b, 1 : 0; }
template <typename T> bool chmin(T& a, const T b) { return a>b ? a = b, 1 : 0; }
const int MAXN = 10000005;
int sum[MAXN];
vector<int> V[MAXN];
string str; 
int dpdpmin(int st, int en) {
	if(st==en && str[st]=='?')return 1;
	
	auto it=upper_bound(all(V[sum[st]-1]),st);
	if(str[st]=='m' && str[st+1]=='a' && str[st+2] == 'x') {
		return dpdpmin(st+4,*it-1) + dpdpmin(*it+1,en-1);
	} else {
		return min(dpdpmin(st+4,*it-1) , dpdpmin(*it+1,en-1));
	}
}

int dpdpmax(int st, int en) {
	if(st==en && str[st]=='?')return 1;
	
	auto it=upper_bound(all(V[sum[st]-1]),st);
	if(str[st]=='m' && str[st+1]=='i' && str[st+2] == 'n') {
		return dpdpmax(st+4,*it-1) + dpdpmax(*it+1,en-1);
	} else {
		return min(dpdpmax(st+4,*it-1) , dpdpmax(*it+1,en-1));
	}
}
int32_t main() 
{
	IAMSPEED
	cin >> str;
	int n=0;
	FOR(i,0,str.size()-1) {
		if(str[i]=='?')++n;
		if(i)sum[i]=sum[i-1];
		if(str[i]=='m'){
			sum[i]+=1;
			V[sum[i]].pb(i);
			db(i);
		}
		if(str[i]==','){
			sum[i]+=-1;
			V[sum[i]].pb(i);
			db(i);
		}
		
	}
	dba(sum,0,str.size()-1);
	int mn=dpdpmin(0,str.size()-1);
	int mx=dpdpmax(0,str.size()-1);
	int mnpossible=mx;
	int mxpossible=n-mn+1;
	cout << mxpossible-mnpossible+1;
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	104 ms	235080 KB	Output is correct
2	Correct	109 ms	235024 KB	Output is correct
3	Correct	106 ms	235056 KB	Output is correct
4	Correct	106 ms	235084 KB	Output is correct
5	Correct	112 ms	235160 KB	Output is correct
6	Correct	107 ms	235064 KB	Output is correct
7	Correct	109 ms	235108 KB	Output is correct
8	Correct	121 ms	235148 KB	Output is correct
9	Correct	110 ms	235248 KB	Output is correct
10	Correct	118 ms	235044 KB	Output is correct
11	Correct	112 ms	235140 KB	Output is correct
12	Correct	113 ms	235132 KB	Output is correct
13	Correct	113 ms	235100 KB	Output is correct
14	Correct	112 ms	235132 KB	Output is correct
15	Correct	115 ms	235072 KB	Output is correct
16	Correct	117 ms	235148 KB	Output is correct
17	Correct	114 ms	235144 KB	Output is correct
18	Correct	119 ms	235088 KB	Output is correct
19	Correct	125 ms	235212 KB	Output is correct
20	Correct	114 ms	235124 KB	Output is correct
21	Correct	119 ms	235096 KB	Output is correct
22	Correct	113 ms	235144 KB	Output is correct
23	Correct	117 ms	235152 KB	Output is correct
24	Correct	131 ms	235024 KB	Output is correct
25	Correct	122 ms	235228 KB	Output is correct
26	Correct	129 ms	235028 KB	Output is correct
27	Correct	133 ms	235140 KB	Output is correct
28	Correct	125 ms	235056 KB	Output is correct

Subtask #2
13.0 / 13.0

#	결과	실행 시간	메모리	Grader output
1	Correct	104 ms	235080 KB	Output is correct
2	Correct	109 ms	235024 KB	Output is correct
3	Correct	106 ms	235056 KB	Output is correct
4	Correct	106 ms	235084 KB	Output is correct
5	Correct	112 ms	235160 KB	Output is correct
6	Correct	107 ms	235064 KB	Output is correct
7	Correct	109 ms	235108 KB	Output is correct
8	Correct	121 ms	235148 KB	Output is correct
9	Correct	110 ms	235248 KB	Output is correct
10	Correct	118 ms	235044 KB	Output is correct
11	Correct	112 ms	235140 KB	Output is correct
12	Correct	113 ms	235132 KB	Output is correct
13	Correct	113 ms	235100 KB	Output is correct
14	Correct	112 ms	235132 KB	Output is correct
15	Correct	115 ms	235072 KB	Output is correct
16	Correct	117 ms	235148 KB	Output is correct
17	Correct	114 ms	235144 KB	Output is correct
18	Correct	119 ms	235088 KB	Output is correct
19	Correct	125 ms	235212 KB	Output is correct
20	Correct	114 ms	235124 KB	Output is correct
21	Correct	119 ms	235096 KB	Output is correct
22	Correct	113 ms	235144 KB	Output is correct
23	Correct	117 ms	235152 KB	Output is correct
24	Correct	131 ms	235024 KB	Output is correct
25	Correct	122 ms	235228 KB	Output is correct
26	Correct	129 ms	235028 KB	Output is correct
27	Correct	133 ms	235140 KB	Output is correct
28	Correct	125 ms	235056 KB	Output is correct
29	Correct	123 ms	235148 KB	Output is correct
30	Correct	126 ms	235092 KB	Output is correct
31	Correct	123 ms	235056 KB	Output is correct
32	Correct	124 ms	235120 KB	Output is correct
33	Correct	115 ms	235120 KB	Output is correct
34	Correct	129 ms	235112 KB	Output is correct
35	Correct	145 ms	235104 KB	Output is correct
36	Correct	122 ms	235144 KB	Output is correct
37	Correct	113 ms	235148 KB	Output is correct
38	Correct	115 ms	235124 KB	Output is correct
39	Correct	116 ms	235148 KB	Output is correct
40	Correct	112 ms	235148 KB	Output is correct
41	Correct	114 ms	235084 KB	Output is correct
42	Correct	113 ms	235092 KB	Output is correct
43	Correct	126 ms	235088 KB	Output is correct
44	Correct	114 ms	235084 KB	Output is correct
45	Correct	120 ms	235052 KB	Output is correct
46	Correct	114 ms	235084 KB	Output is correct
47	Correct	117 ms	235144 KB	Output is correct
48	Correct	116 ms	235084 KB	Output is correct
49	Correct	114 ms	235220 KB	Output is correct
50	Correct	115 ms	235040 KB	Output is correct
51	Correct	116 ms	235056 KB	Output is correct
52	Correct	115 ms	235304 KB	Output is correct
53	Correct	119 ms	235048 KB	Output is correct
54	Correct	116 ms	235268 KB	Output is correct
55	Correct	114 ms	235128 KB	Output is correct
56	Correct	114 ms	235108 KB	Output is correct

Subtask #3
13.0 / 13.0

#	결과	실행 시간	메모리	Grader output
1	Correct	366 ms	389696 KB	Output is correct
2	Correct	343 ms	394832 KB	Output is correct
3	Correct	366 ms	394520 KB	Output is correct
4	Correct	366 ms	395840 KB	Output is correct
5	Correct	354 ms	395700 KB	Output is correct
6	Correct	352 ms	395864 KB	Output is correct
7	Correct	369 ms	395276 KB	Output is correct
8	Correct	375 ms	395592 KB	Output is correct
9	Correct	352 ms	394692 KB	Output is correct
10	Correct	356 ms	394476 KB	Output is correct
11	Correct	352 ms	395952 KB	Output is correct
12	Correct	353 ms	394640 KB	Output is correct
13	Correct	115 ms	235084 KB	Output is correct

Subtask #4
30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	104 ms	235080 KB	Output is correct
2	Correct	109 ms	235024 KB	Output is correct
3	Correct	106 ms	235056 KB	Output is correct
4	Correct	106 ms	235084 KB	Output is correct
5	Correct	112 ms	235160 KB	Output is correct
6	Correct	107 ms	235064 KB	Output is correct
7	Correct	109 ms	235108 KB	Output is correct
8	Correct	121 ms	235148 KB	Output is correct
9	Correct	110 ms	235248 KB	Output is correct
10	Correct	118 ms	235044 KB	Output is correct
11	Correct	112 ms	235140 KB	Output is correct
12	Correct	113 ms	235132 KB	Output is correct
13	Correct	113 ms	235100 KB	Output is correct
14	Correct	112 ms	235132 KB	Output is correct
15	Correct	115 ms	235072 KB	Output is correct
16	Correct	117 ms	235148 KB	Output is correct
17	Correct	114 ms	235144 KB	Output is correct
18	Correct	119 ms	235088 KB	Output is correct
19	Correct	125 ms	235212 KB	Output is correct
20	Correct	114 ms	235124 KB	Output is correct
21	Correct	119 ms	235096 KB	Output is correct
22	Correct	113 ms	235144 KB	Output is correct
23	Correct	117 ms	235152 KB	Output is correct
24	Correct	131 ms	235024 KB	Output is correct
25	Correct	122 ms	235228 KB	Output is correct
26	Correct	129 ms	235028 KB	Output is correct
27	Correct	133 ms	235140 KB	Output is correct
28	Correct	125 ms	235056 KB	Output is correct
29	Correct	123 ms	235148 KB	Output is correct
30	Correct	126 ms	235092 KB	Output is correct
31	Correct	123 ms	235056 KB	Output is correct
32	Correct	124 ms	235120 KB	Output is correct
33	Correct	115 ms	235120 KB	Output is correct
34	Correct	129 ms	235112 KB	Output is correct
35	Correct	145 ms	235104 KB	Output is correct
36	Correct	122 ms	235144 KB	Output is correct
37	Correct	113 ms	235148 KB	Output is correct
38	Correct	115 ms	235124 KB	Output is correct
39	Correct	116 ms	235148 KB	Output is correct
40	Correct	112 ms	235148 KB	Output is correct
41	Correct	114 ms	235084 KB	Output is correct
42	Correct	113 ms	235092 KB	Output is correct
43	Correct	126 ms	235088 KB	Output is correct
44	Correct	114 ms	235084 KB	Output is correct
45	Correct	120 ms	235052 KB	Output is correct
46	Correct	114 ms	235084 KB	Output is correct
47	Correct	117 ms	235144 KB	Output is correct
48	Correct	116 ms	235084 KB	Output is correct
49	Correct	114 ms	235220 KB	Output is correct
50	Correct	115 ms	235040 KB	Output is correct
51	Correct	116 ms	235056 KB	Output is correct
52	Correct	115 ms	235304 KB	Output is correct
53	Correct	119 ms	235048 KB	Output is correct
54	Correct	116 ms	235268 KB	Output is correct
55	Correct	114 ms	235128 KB	Output is correct
56	Correct	114 ms	235108 KB	Output is correct
57	Correct	115 ms	235240 KB	Output is correct
58	Correct	119 ms	235184 KB	Output is correct
59	Correct	115 ms	235224 KB	Output is correct
60	Correct	119 ms	235180 KB	Output is correct
61	Correct	114 ms	235216 KB	Output is correct
62	Correct	114 ms	235240 KB	Output is correct
63	Correct	113 ms	235308 KB	Output is correct
64	Correct	115 ms	235284 KB	Output is correct
65	Correct	122 ms	235224 KB	Output is correct
66	Correct	119 ms	235212 KB	Output is correct
67	Correct	116 ms	235156 KB	Output is correct
68	Correct	116 ms	235192 KB	Output is correct
69	Correct	114 ms	235220 KB	Output is correct
70	Correct	112 ms	235252 KB	Output is correct
71	Correct	112 ms	235172 KB	Output is correct
72	Correct	114 ms	235260 KB	Output is correct
73	Correct	116 ms	235312 KB	Output is correct
74	Correct	112 ms	235288 KB	Output is correct
75	Correct	125 ms	235284 KB	Output is correct
76	Correct	115 ms	235232 KB	Output is correct
77	Correct	116 ms	235160 KB	Output is correct
78	Correct	112 ms	235244 KB	Output is correct
79	Correct	112 ms	235228 KB	Output is correct
80	Correct	112 ms	235212 KB	Output is correct
81	Correct	115 ms	235288 KB	Output is correct
82	Correct	116 ms	235232 KB	Output is correct
83	Correct	112 ms	235112 KB	Output is correct
84	Correct	114 ms	235104 KB	Output is correct
85	Correct	125 ms	235100 KB	Output is correct
86	Correct	168 ms	235088 KB	Output is correct

Subtask #5
34.0 / 34.0

#	결과	실행 시간	메모리	Grader output
1	Correct	104 ms	235080 KB	Output is correct
2	Correct	109 ms	235024 KB	Output is correct
3	Correct	106 ms	235056 KB	Output is correct
4	Correct	106 ms	235084 KB	Output is correct
5	Correct	112 ms	235160 KB	Output is correct
6	Correct	107 ms	235064 KB	Output is correct
7	Correct	109 ms	235108 KB	Output is correct
8	Correct	121 ms	235148 KB	Output is correct
9	Correct	110 ms	235248 KB	Output is correct
10	Correct	118 ms	235044 KB	Output is correct
11	Correct	112 ms	235140 KB	Output is correct
12	Correct	113 ms	235132 KB	Output is correct
13	Correct	113 ms	235100 KB	Output is correct
14	Correct	112 ms	235132 KB	Output is correct
15	Correct	115 ms	235072 KB	Output is correct
16	Correct	117 ms	235148 KB	Output is correct
17	Correct	114 ms	235144 KB	Output is correct
18	Correct	119 ms	235088 KB	Output is correct
19	Correct	125 ms	235212 KB	Output is correct
20	Correct	114 ms	235124 KB	Output is correct
21	Correct	119 ms	235096 KB	Output is correct
22	Correct	113 ms	235144 KB	Output is correct
23	Correct	117 ms	235152 KB	Output is correct
24	Correct	131 ms	235024 KB	Output is correct
25	Correct	122 ms	235228 KB	Output is correct
26	Correct	129 ms	235028 KB	Output is correct
27	Correct	133 ms	235140 KB	Output is correct
28	Correct	125 ms	235056 KB	Output is correct
29	Correct	123 ms	235148 KB	Output is correct
30	Correct	126 ms	235092 KB	Output is correct
31	Correct	123 ms	235056 KB	Output is correct
32	Correct	124 ms	235120 KB	Output is correct
33	Correct	115 ms	235120 KB	Output is correct
34	Correct	129 ms	235112 KB	Output is correct
35	Correct	145 ms	235104 KB	Output is correct
36	Correct	122 ms	235144 KB	Output is correct
37	Correct	113 ms	235148 KB	Output is correct
38	Correct	115 ms	235124 KB	Output is correct
39	Correct	116 ms	235148 KB	Output is correct
40	Correct	112 ms	235148 KB	Output is correct
41	Correct	114 ms	235084 KB	Output is correct
42	Correct	113 ms	235092 KB	Output is correct
43	Correct	126 ms	235088 KB	Output is correct
44	Correct	114 ms	235084 KB	Output is correct
45	Correct	120 ms	235052 KB	Output is correct
46	Correct	114 ms	235084 KB	Output is correct
47	Correct	117 ms	235144 KB	Output is correct
48	Correct	116 ms	235084 KB	Output is correct
49	Correct	114 ms	235220 KB	Output is correct
50	Correct	115 ms	235040 KB	Output is correct
51	Correct	116 ms	235056 KB	Output is correct
52	Correct	115 ms	235304 KB	Output is correct
53	Correct	119 ms	235048 KB	Output is correct
54	Correct	116 ms	235268 KB	Output is correct
55	Correct	114 ms	235128 KB	Output is correct
56	Correct	114 ms	235108 KB	Output is correct
57	Correct	366 ms	389696 KB	Output is correct
58	Correct	343 ms	394832 KB	Output is correct
59	Correct	366 ms	394520 KB	Output is correct
60	Correct	366 ms	395840 KB	Output is correct
61	Correct	354 ms	395700 KB	Output is correct
62	Correct	352 ms	395864 KB	Output is correct
63	Correct	369 ms	395276 KB	Output is correct
64	Correct	375 ms	395592 KB	Output is correct
65	Correct	352 ms	394692 KB	Output is correct
66	Correct	356 ms	394476 KB	Output is correct
67	Correct	352 ms	395952 KB	Output is correct
68	Correct	353 ms	394640 KB	Output is correct
69	Correct	115 ms	235084 KB	Output is correct
70	Correct	115 ms	235240 KB	Output is correct
71	Correct	119 ms	235184 KB	Output is correct
72	Correct	115 ms	235224 KB	Output is correct
73	Correct	119 ms	235180 KB	Output is correct
74	Correct	114 ms	235216 KB	Output is correct
75	Correct	114 ms	235240 KB	Output is correct
76	Correct	113 ms	235308 KB	Output is correct
77	Correct	115 ms	235284 KB	Output is correct
78	Correct	122 ms	235224 KB	Output is correct
79	Correct	119 ms	235212 KB	Output is correct
80	Correct	116 ms	235156 KB	Output is correct
81	Correct	116 ms	235192 KB	Output is correct
82	Correct	114 ms	235220 KB	Output is correct
83	Correct	112 ms	235252 KB	Output is correct
84	Correct	112 ms	235172 KB	Output is correct
85	Correct	114 ms	235260 KB	Output is correct
86	Correct	116 ms	235312 KB	Output is correct
87	Correct	112 ms	235288 KB	Output is correct
88	Correct	125 ms	235284 KB	Output is correct
89	Correct	115 ms	235232 KB	Output is correct
90	Correct	116 ms	235160 KB	Output is correct
91	Correct	112 ms	235244 KB	Output is correct
92	Correct	112 ms	235228 KB	Output is correct
93	Correct	112 ms	235212 KB	Output is correct
94	Correct	115 ms	235288 KB	Output is correct
95	Correct	116 ms	235232 KB	Output is correct
96	Correct	112 ms	235112 KB	Output is correct
97	Correct	114 ms	235104 KB	Output is correct
98	Correct	125 ms	235100 KB	Output is correct
99	Correct	168 ms	235088 KB	Output is correct
100	Correct	499 ms	327400 KB	Output is correct
101	Correct	506 ms	327208 KB	Output is correct
102	Correct	488 ms	326036 KB	Output is correct
103	Correct	444 ms	327320 KB	Output is correct
104	Correct	438 ms	327176 KB	Output is correct
105	Correct	373 ms	348876 KB	Output is correct
106	Correct	377 ms	348484 KB	Output is correct
107	Correct	353 ms	348784 KB	Output is correct
108	Correct	356 ms	349376 KB	Output is correct
109	Correct	372 ms	349708 KB	Output is correct
110	Correct	433 ms	326600 KB	Output is correct
111	Correct	435 ms	324452 KB	Output is correct
112	Correct	408 ms	323908 KB	Output is correct
113	Correct	418 ms	323008 KB	Output is correct
114	Correct	430 ms	324792 KB	Output is correct
115	Correct	378 ms	395848 KB	Output is correct
116	Correct	369 ms	395096 KB	Output is correct
117	Correct	357 ms	395616 KB	Output is correct
118	Correct	391 ms	395080 KB	Output is correct
119	Correct	373 ms	394780 KB	Output is correct
120	Correct	425 ms	325320 KB	Output is correct
121	Correct	430 ms	325404 KB	Output is correct
122	Correct	423 ms	323876 KB	Output is correct
123	Correct	429 ms	325704 KB	Output is correct
124	Correct	384 ms	355164 KB	Output is correct
125	Correct	397 ms	354536 KB	Output is correct
126	Correct	385 ms	353988 KB	Output is correct
127	Correct	390 ms	354688 KB	Output is correct
128	Correct	283 ms	282904 KB	Output is correct
129	Correct	274 ms	282524 KB	Output is correct
130	Correct	280 ms	282828 KB	Output is correct
131	Correct	123 ms	235088 KB	Output is correct

답안 #654173

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 13.0 / 13.0

Subtask #3 13.0 / 13.0

Subtask #4 30.0 / 30.0

Subtask #5 34.0 / 34.0

Subtask #1
10.0 / 10.0

Subtask #2
13.0 / 13.0

Subtask #3
13.0 / 13.0

Subtask #4
30.0 / 30.0

Subtask #5
34.0 / 34.0