Submission #654170

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
654170	2022-10-30T09:02:36 Z	kym	Homework (CEOI22_homework)	C++14	53 / 100	87 ms	92488 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 = 1000005;
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

#	Verdict	Execution time	Memory	Grader output
1	Correct	13 ms	23764 KB	Output is correct
2	Correct	13 ms	23764 KB	Output is correct
3	Correct	13 ms	23724 KB	Output is correct
4	Correct	12 ms	23824 KB	Output is correct
5	Correct	12 ms	23924 KB	Output is correct
6	Correct	12 ms	23732 KB	Output is correct
7	Correct	14 ms	23812 KB	Output is correct
8	Correct	13 ms	23824 KB	Output is correct
9	Correct	12 ms	23704 KB	Output is correct
10	Correct	12 ms	23764 KB	Output is correct
11	Correct	12 ms	23764 KB	Output is correct
12	Correct	13 ms	23764 KB	Output is correct
13	Correct	12 ms	23820 KB	Output is correct
14	Correct	13 ms	23824 KB	Output is correct
15	Correct	12 ms	23764 KB	Output is correct
16	Correct	13 ms	23764 KB	Output is correct
17	Correct	13 ms	23756 KB	Output is correct
18	Correct	12 ms	23764 KB	Output is correct
19	Correct	13 ms	23752 KB	Output is correct
20	Correct	12 ms	23764 KB	Output is correct
21	Correct	13 ms	23764 KB	Output is correct
22	Correct	12 ms	23764 KB	Output is correct
23	Correct	12 ms	23764 KB	Output is correct
24	Correct	13 ms	23820 KB	Output is correct
25	Correct	14 ms	23816 KB	Output is correct
26	Correct	13 ms	23764 KB	Output is correct
27	Correct	15 ms	23728 KB	Output is correct
28	Correct	15 ms	23776 KB	Output is correct

Subtask #2
13.0 / 13.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	13 ms	23764 KB	Output is correct
2	Correct	13 ms	23764 KB	Output is correct
3	Correct	13 ms	23724 KB	Output is correct
4	Correct	12 ms	23824 KB	Output is correct
5	Correct	12 ms	23924 KB	Output is correct
6	Correct	12 ms	23732 KB	Output is correct
7	Correct	14 ms	23812 KB	Output is correct
8	Correct	13 ms	23824 KB	Output is correct
9	Correct	12 ms	23704 KB	Output is correct
10	Correct	12 ms	23764 KB	Output is correct
11	Correct	12 ms	23764 KB	Output is correct
12	Correct	13 ms	23764 KB	Output is correct
13	Correct	12 ms	23820 KB	Output is correct
14	Correct	13 ms	23824 KB	Output is correct
15	Correct	12 ms	23764 KB	Output is correct
16	Correct	13 ms	23764 KB	Output is correct
17	Correct	13 ms	23756 KB	Output is correct
18	Correct	12 ms	23764 KB	Output is correct
19	Correct	13 ms	23752 KB	Output is correct
20	Correct	12 ms	23764 KB	Output is correct
21	Correct	13 ms	23764 KB	Output is correct
22	Correct	12 ms	23764 KB	Output is correct
23	Correct	12 ms	23764 KB	Output is correct
24	Correct	13 ms	23820 KB	Output is correct
25	Correct	14 ms	23816 KB	Output is correct
26	Correct	13 ms	23764 KB	Output is correct
27	Correct	15 ms	23728 KB	Output is correct
28	Correct	15 ms	23776 KB	Output is correct
29	Correct	13 ms	23764 KB	Output is correct
30	Correct	12 ms	23764 KB	Output is correct
31	Correct	12 ms	23820 KB	Output is correct
32	Correct	13 ms	23816 KB	Output is correct
33	Correct	14 ms	23784 KB	Output is correct
34	Correct	13 ms	23764 KB	Output is correct
35	Correct	13 ms	23820 KB	Output is correct
36	Correct	13 ms	23764 KB	Output is correct
37	Correct	13 ms	23764 KB	Output is correct
38	Correct	13 ms	23764 KB	Output is correct
39	Correct	13 ms	23816 KB	Output is correct
40	Correct	13 ms	23724 KB	Output is correct
41	Correct	13 ms	23764 KB	Output is correct
42	Correct	12 ms	23800 KB	Output is correct
43	Correct	12 ms	23848 KB	Output is correct
44	Correct	12 ms	23764 KB	Output is correct
45	Correct	13 ms	23692 KB	Output is correct
46	Correct	13 ms	23764 KB	Output is correct
47	Correct	12 ms	23820 KB	Output is correct
48	Correct	14 ms	23720 KB	Output is correct
49	Correct	13 ms	23824 KB	Output is correct
50	Correct	13 ms	23764 KB	Output is correct
51	Correct	15 ms	23764 KB	Output is correct
52	Correct	13 ms	23764 KB	Output is correct
53	Correct	13 ms	23824 KB	Output is correct
54	Correct	12 ms	23772 KB	Output is correct
55	Correct	13 ms	23816 KB	Output is correct
56	Correct	13 ms	23804 KB	Output is correct

Subtask #3
0 / 13.0

#	Verdict	Execution time	Memory	Grader output
1	Runtime error	87 ms	92488 KB	Execution killed with signal 11
2	Halted	0 ms	0 KB	-

Subtask #4
30.0 / 30.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	13 ms	23764 KB	Output is correct
2	Correct	13 ms	23764 KB	Output is correct
3	Correct	13 ms	23724 KB	Output is correct
4	Correct	12 ms	23824 KB	Output is correct
5	Correct	12 ms	23924 KB	Output is correct
6	Correct	12 ms	23732 KB	Output is correct
7	Correct	14 ms	23812 KB	Output is correct
8	Correct	13 ms	23824 KB	Output is correct
9	Correct	12 ms	23704 KB	Output is correct
10	Correct	12 ms	23764 KB	Output is correct
11	Correct	12 ms	23764 KB	Output is correct
12	Correct	13 ms	23764 KB	Output is correct
13	Correct	12 ms	23820 KB	Output is correct
14	Correct	13 ms	23824 KB	Output is correct
15	Correct	12 ms	23764 KB	Output is correct
16	Correct	13 ms	23764 KB	Output is correct
17	Correct	13 ms	23756 KB	Output is correct
18	Correct	12 ms	23764 KB	Output is correct
19	Correct	13 ms	23752 KB	Output is correct
20	Correct	12 ms	23764 KB	Output is correct
21	Correct	13 ms	23764 KB	Output is correct
22	Correct	12 ms	23764 KB	Output is correct
23	Correct	12 ms	23764 KB	Output is correct
24	Correct	13 ms	23820 KB	Output is correct
25	Correct	14 ms	23816 KB	Output is correct
26	Correct	13 ms	23764 KB	Output is correct
27	Correct	15 ms	23728 KB	Output is correct
28	Correct	15 ms	23776 KB	Output is correct
29	Correct	13 ms	23764 KB	Output is correct
30	Correct	12 ms	23764 KB	Output is correct
31	Correct	12 ms	23820 KB	Output is correct
32	Correct	13 ms	23816 KB	Output is correct
33	Correct	14 ms	23784 KB	Output is correct
34	Correct	13 ms	23764 KB	Output is correct
35	Correct	13 ms	23820 KB	Output is correct
36	Correct	13 ms	23764 KB	Output is correct
37	Correct	13 ms	23764 KB	Output is correct
38	Correct	13 ms	23764 KB	Output is correct
39	Correct	13 ms	23816 KB	Output is correct
40	Correct	13 ms	23724 KB	Output is correct
41	Correct	13 ms	23764 KB	Output is correct
42	Correct	12 ms	23800 KB	Output is correct
43	Correct	12 ms	23848 KB	Output is correct
44	Correct	12 ms	23764 KB	Output is correct
45	Correct	13 ms	23692 KB	Output is correct
46	Correct	13 ms	23764 KB	Output is correct
47	Correct	12 ms	23820 KB	Output is correct
48	Correct	14 ms	23720 KB	Output is correct
49	Correct	13 ms	23824 KB	Output is correct
50	Correct	13 ms	23764 KB	Output is correct
51	Correct	15 ms	23764 KB	Output is correct
52	Correct	13 ms	23764 KB	Output is correct
53	Correct	13 ms	23824 KB	Output is correct
54	Correct	12 ms	23772 KB	Output is correct
55	Correct	13 ms	23816 KB	Output is correct
56	Correct	13 ms	23804 KB	Output is correct
57	Correct	13 ms	23844 KB	Output is correct
58	Correct	12 ms	23872 KB	Output is correct
59	Correct	13 ms	23876 KB	Output is correct
60	Correct	12 ms	23820 KB	Output is correct
61	Correct	13 ms	23892 KB	Output is correct
62	Correct	13 ms	23892 KB	Output is correct
63	Correct	13 ms	23892 KB	Output is correct
64	Correct	13 ms	23844 KB	Output is correct
65	Correct	13 ms	23936 KB	Output is correct
66	Correct	13 ms	23824 KB	Output is correct
67	Correct	13 ms	23892 KB	Output is correct
68	Correct	13 ms	23848 KB	Output is correct
69	Correct	13 ms	23816 KB	Output is correct
70	Correct	13 ms	23916 KB	Output is correct
71	Correct	13 ms	23828 KB	Output is correct
72	Correct	13 ms	23884 KB	Output is correct
73	Correct	13 ms	23892 KB	Output is correct
74	Correct	12 ms	23892 KB	Output is correct
75	Correct	13 ms	23952 KB	Output is correct
76	Correct	13 ms	23884 KB	Output is correct
77	Correct	13 ms	23892 KB	Output is correct
78	Correct	13 ms	23892 KB	Output is correct
79	Correct	13 ms	23828 KB	Output is correct
80	Correct	13 ms	23884 KB	Output is correct
81	Correct	12 ms	23848 KB	Output is correct
82	Correct	13 ms	23892 KB	Output is correct
83	Correct	13 ms	23764 KB	Output is correct
84	Correct	13 ms	23804 KB	Output is correct
85	Correct	13 ms	23820 KB	Output is correct
86	Correct	13 ms	23792 KB	Output is correct

Subtask #5
0 / 34.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	13 ms	23764 KB	Output is correct
2	Correct	13 ms	23764 KB	Output is correct
3	Correct	13 ms	23724 KB	Output is correct
4	Correct	12 ms	23824 KB	Output is correct
5	Correct	12 ms	23924 KB	Output is correct
6	Correct	12 ms	23732 KB	Output is correct
7	Correct	14 ms	23812 KB	Output is correct
8	Correct	13 ms	23824 KB	Output is correct
9	Correct	12 ms	23704 KB	Output is correct
10	Correct	12 ms	23764 KB	Output is correct
11	Correct	12 ms	23764 KB	Output is correct
12	Correct	13 ms	23764 KB	Output is correct
13	Correct	12 ms	23820 KB	Output is correct
14	Correct	13 ms	23824 KB	Output is correct
15	Correct	12 ms	23764 KB	Output is correct
16	Correct	13 ms	23764 KB	Output is correct
17	Correct	13 ms	23756 KB	Output is correct
18	Correct	12 ms	23764 KB	Output is correct
19	Correct	13 ms	23752 KB	Output is correct
20	Correct	12 ms	23764 KB	Output is correct
21	Correct	13 ms	23764 KB	Output is correct
22	Correct	12 ms	23764 KB	Output is correct
23	Correct	12 ms	23764 KB	Output is correct
24	Correct	13 ms	23820 KB	Output is correct
25	Correct	14 ms	23816 KB	Output is correct
26	Correct	13 ms	23764 KB	Output is correct
27	Correct	15 ms	23728 KB	Output is correct
28	Correct	15 ms	23776 KB	Output is correct
29	Correct	13 ms	23764 KB	Output is correct
30	Correct	12 ms	23764 KB	Output is correct
31	Correct	12 ms	23820 KB	Output is correct
32	Correct	13 ms	23816 KB	Output is correct
33	Correct	14 ms	23784 KB	Output is correct
34	Correct	13 ms	23764 KB	Output is correct
35	Correct	13 ms	23820 KB	Output is correct
36	Correct	13 ms	23764 KB	Output is correct
37	Correct	13 ms	23764 KB	Output is correct
38	Correct	13 ms	23764 KB	Output is correct
39	Correct	13 ms	23816 KB	Output is correct
40	Correct	13 ms	23724 KB	Output is correct
41	Correct	13 ms	23764 KB	Output is correct
42	Correct	12 ms	23800 KB	Output is correct
43	Correct	12 ms	23848 KB	Output is correct
44	Correct	12 ms	23764 KB	Output is correct
45	Correct	13 ms	23692 KB	Output is correct
46	Correct	13 ms	23764 KB	Output is correct
47	Correct	12 ms	23820 KB	Output is correct
48	Correct	14 ms	23720 KB	Output is correct
49	Correct	13 ms	23824 KB	Output is correct
50	Correct	13 ms	23764 KB	Output is correct
51	Correct	15 ms	23764 KB	Output is correct
52	Correct	13 ms	23764 KB	Output is correct
53	Correct	13 ms	23824 KB	Output is correct
54	Correct	12 ms	23772 KB	Output is correct
55	Correct	13 ms	23816 KB	Output is correct
56	Correct	13 ms	23804 KB	Output is correct
57	Runtime error	87 ms	92488 KB	Execution killed with signal 11
58	Halted	0 ms	0 KB	-

Submission #654170

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 13.0 / 13.0

Subtask #3 0 / 13.0

Subtask #4 30.0 / 30.0

Subtask #5 0 / 34.0

Subtask #1
10.0 / 10.0

Subtask #2
13.0 / 13.0

Subtask #3
0 / 13.0

Subtask #4
30.0 / 30.0

Subtask #5
0 / 34.0