oj.uz

Submission #670437

# Submission time Handle Problem Language Result Execution time Memory
670437 2022-12-09T05:58:43 Z PoPularPlusPlus Crossing (JOI21_crossing) C++17
26 / 100
 96 ms 4172 KB 
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define ull unsigned long long 
#define pb(e) push_back(e)
#define sv(a) sort(a.begin(),a.end())
#define sa(a,n) sort(a,a+n)
#define mp(a,b) make_pair(a,b)
#define vf first
#define vs second
#define ar array
#define all(x) x.begin(),x.end()
const int inf = 0x3f3f3f3f;
const int mod = 1000000007; 
const double PI=3.14159265358979323846264338327950288419716939937510582097494459230;
bool remender(ll a , ll b){return a%b;}

//freopen("problemname.in", "r", stdin);
//freopen("problemname.out", "w", stdout);

string merge(string s , string t){
	for(int i = 0; i < (int)s.size(); i++){
		if(s[i] != t[i]){
			if(s[i]!='J' && t[i] != 'J')s[i] = 'J';
			else if(s[i]!='O' && t[i] != 'O')s[i] = 'O';
			else s[i] = 'I';
		}
	}
	return s;
}

void solve(){
	int n;
	cin >> n;
	string a,b,c;
	cin >> a >> b >> c;
	map<string,int> m;
	m[a] = 1;
	m[b] = 1;
	m[c] = 1;
	vector<string> v;
	v.pb(a);
	v.pb(b);
	v.pb(c);
	for(int i = 0; i < (int)v.size(); i++){
		for(int j = 0; j < (int)v.size(); j++){
			string s = merge(v[i],v[j]);
			if(m[s] == 1)continue;
			v.pb(s);
			m[s] = 1;
		}
	}
	assert(v.size() < 100);
	int q;
	cin >> q;
	string s;
	cin >> s;
	string ans = "No";
	for(int i = 0; i < (int)v.size(); i++){
		if(s == v[i]){
			ans = "Yes";
			break;
		}
	}
	cout << ans << '\n';
	while(q--){
		int l , r;
		cin >> l >> r;
		char tp;
		cin >> tp;
		for(int i = l - 1; i <= r - 1; i++){
			s[i] = tp;
		}
		ans = "No";
		for(int i = 0; i < n; i++){
			if(s == v[i]){
				ans = "Yes";
				break;
			}
		}
		cout << ans << '\n';
	}
}

int main(){
ios_base::sync_with_stdio(false);
cin.tie(NULL);
	//int t;cin >> t;while(t--)
	solve();
	return 0;
}

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 53 ms 852 KB Output is correct
2 Correct 60 ms 816 KB Output is correct
3 Correct 91 ms 844 KB Output is correct
4 Correct 63 ms 892 KB Output is correct
5 Correct 57 ms 772 KB Output is correct
6 Correct 55 ms 800 KB Output is correct
7 Correct 54 ms 900 KB Output is correct
8 Correct 59 ms 816 KB Output is correct
9 Correct 57 ms 820 KB Output is correct
10 Correct 58 ms 848 KB Output is correct
11 Correct 60 ms 844 KB Output is correct
12 Correct 58 ms 868 KB Output is correct
13 Correct 58 ms 844 KB Output is correct
14 Correct 60 ms 836 KB Output is correct
15 Correct 57 ms 880 KB Output is correct
16 Correct 58 ms 880 KB Output is correct
17 Correct 58 ms 844 KB Output is correct
18 Correct 91 ms 856 KB Output is correct

Subtask #2
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 53 ms 852 KB Output is correct
2 Correct 60 ms 816 KB Output is correct
3 Correct 91 ms 844 KB Output is correct
4 Correct 63 ms 892 KB Output is correct
5 Correct 57 ms 772 KB Output is correct
6 Correct 55 ms 800 KB Output is correct
7 Correct 54 ms 900 KB Output is correct
8 Correct 59 ms 816 KB Output is correct
9 Correct 57 ms 820 KB Output is correct
10 Correct 58 ms 848 KB Output is correct
11 Correct 60 ms 844 KB Output is correct
12 Correct 58 ms 868 KB Output is correct
13 Correct 58 ms 844 KB Output is correct
14 Correct 60 ms 836 KB Output is correct
15 Correct 57 ms 880 KB Output is correct
16 Correct 58 ms 880 KB Output is correct
17 Correct 58 ms 844 KB Output is correct
18 Correct 91 ms 856 KB Output is correct
19 Runtime error 8 ms 4172 KB Execution killed with signal 11
20 Halted 0 ms 0 KB -

Subtask #3
23.0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 53 ms 852 KB Output is correct
2 Correct 60 ms 816 KB Output is correct
3 Correct 91 ms 844 KB Output is correct
4 Correct 63 ms 892 KB Output is correct
5 Correct 57 ms 772 KB Output is correct
6 Correct 55 ms 800 KB Output is correct
7 Correct 54 ms 900 KB Output is correct
8 Correct 59 ms 816 KB Output is correct
9 Correct 57 ms 820 KB Output is correct
10 Correct 58 ms 848 KB Output is correct
11 Correct 60 ms 844 KB Output is correct
12 Correct 58 ms 868 KB Output is correct
13 Correct 58 ms 844 KB Output is correct
14 Correct 60 ms 836 KB Output is correct
15 Correct 57 ms 880 KB Output is correct
16 Correct 58 ms 880 KB Output is correct
17 Correct 58 ms 844 KB Output is correct
18 Correct 91 ms 856 KB Output is correct
19 Correct 65 ms 768 KB Output is correct
20 Correct 96 ms 860 KB Output is correct
21 Correct 62 ms 880 KB Output is correct
22 Correct 49 ms 844 KB Output is correct
23 Correct 63 ms 940 KB Output is correct
24 Correct 57 ms 972 KB Output is correct
25 Correct 60 ms 796 KB Output is correct
26 Correct 56 ms 776 KB Output is correct
27 Correct 61 ms 816 KB Output is correct
28 Correct 53 ms 844 KB Output is correct
29 Correct 59 ms 808 KB Output is correct
30 Correct 51 ms 812 KB Output is correct
31 Correct 66 ms 876 KB Output is correct
32 Correct 64 ms 808 KB Output is correct
33 Correct 65 ms 908 KB Output is correct
34 Correct 56 ms 844 KB Output is correct
35 Correct 64 ms 896 KB Output is correct
36 Correct 64 ms 860 KB Output is correct
37 Correct 64 ms 844 KB Output is correct
38 Correct 63 ms 832 KB Output is correct
39 Correct 68 ms 880 KB Output is correct
40 Correct 63 ms 844 KB Output is correct
41 Correct 66 ms 812 KB Output is correct
42 Correct 63 ms 972 KB Output is correct
43 Correct 61 ms 816 KB Output is correct
44 Correct 64 ms 840 KB Output is correct

Subtask #4
0 / 51.0

# Verdict Execution time Memory Grader output
1 Correct 53 ms 852 KB Output is correct
2 Correct 60 ms 816 KB Output is correct
3 Correct 91 ms 844 KB Output is correct
4 Correct 63 ms 892 KB Output is correct
5 Correct 57 ms 772 KB Output is correct
6 Correct 55 ms 800 KB Output is correct
7 Correct 54 ms 900 KB Output is correct
8 Correct 59 ms 816 KB Output is correct
9 Correct 57 ms 820 KB Output is correct
10 Correct 58 ms 848 KB Output is correct
11 Correct 60 ms 844 KB Output is correct
12 Correct 58 ms 868 KB Output is correct
13 Correct 58 ms 844 KB Output is correct
14 Correct 60 ms 836 KB Output is correct
15 Correct 57 ms 880 KB Output is correct
16 Correct 58 ms 880 KB Output is correct
17 Correct 58 ms 844 KB Output is correct
18 Correct 91 ms 856 KB Output is correct
19 Runtime error 8 ms 4172 KB Execution killed with signal 11
20 Halted 0 ms 0 KB -