oj.uz

Submission #479368

# Submission time Handle Problem Language Result Execution time Memory
479368 2021-10-11T13:41:36 Z Arvin Crossing (JOI21_crossing) C++11
26 / 100
 7000 ms 4184 KB 
#include <bits/stdc++.h>

using namespace std;

#define ull unsigned long long
#define ll long long
#define ui unsigned int
#define us unsigned short
#define inf_int 1e9
#define inf_ll 1e18
#define mod 1000000007
#define smod 998244353

map<pair<char, char>, char> mp;

int main(){
	ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
	
	mp[{'J', 'O'}] = mp[{'O', 'J'}] = 'I';
	mp[{'J', 'I'}] = mp[{'I', 'J'}] = 'O';
	mp[{'I', 'O'}] = mp[{'O', 'I'}] = 'J';
	
	int n;
	cin >> n;
	
	set<string> st;
	vector<string> v;
	
	for(int x=0;x<3;x++){
		string s;
		cin >> s;
		
		if(!st.count(s)){
			st.insert(s);
			v.push_back(s);
		}
	}
	
	for(int x=0;x<v.size();x++){
		for(int y=0;y<x;y++){
			string tmp;
			for(int z=0;z<v[x].length();z++){
				if(v[x][z] == v[y][z]){
					tmp.push_back(v[x][z]);
				} else {
					tmp.push_back(mp[{v[x][z], v[y][z]}]);
				}
			}
			
			if(!st.count(tmp)){
				st.insert(tmp);
				v.push_back(tmp);
			}
		}
	}
	
	int q;
	cin >> q;
	
	string t;
	cin >> t;
	
	if(st.count(t)){
		cout << "Yes\n";
	} else {
		cout << "No\n";
	}
	
	for(int i=1;i<=q;i++){
		int l, r;
		char c;
		cin >> l >> r >> c;
		
		l--; r--;
		for(int x=l;x<=r;x++){
			t[x] = c;
		}
		
		if(st.count(t)){
			cout << "Yes\n";
		} else {
			cout << "No\n";
		}
	}
	
    return 0;
}

Compilation message

Main.cpp: In function 'int main()':
Main.cpp:41:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::__cxx11::basic_string<char> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   41 |  for(int x=0;x<v.size();x++){
      |              ~^~~~~~~~~
Main.cpp:44:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   44 |    for(int z=0;z<v[x].length();z++){
      |                ~^~~~~~~~~~~~~~

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 47 ms 820 KB Output is correct
2 Correct 52 ms 2424 KB Output is correct
3 Correct 91 ms 2244 KB Output is correct
4 Correct 54 ms 2244 KB Output is correct
5 Correct 51 ms 2364 KB Output is correct
6 Correct 50 ms 2264 KB Output is correct
7 Correct 50 ms 2372 KB Output is correct
8 Correct 51 ms 2412 KB Output is correct
9 Correct 48 ms 2372 KB Output is correct
10 Correct 55 ms 2316 KB Output is correct
11 Correct 51 ms 2352 KB Output is correct
12 Correct 55 ms 2372 KB Output is correct
13 Correct 48 ms 2372 KB Output is correct
14 Correct 51 ms 2396 KB Output is correct
15 Correct 48 ms 2364 KB Output is correct
16 Correct 52 ms 2452 KB Output is correct
17 Correct 54 ms 2416 KB Output is correct
18 Correct 90 ms 2276 KB Output is correct

Subtask #2
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 47 ms 820 KB Output is correct
2 Correct 52 ms 2424 KB Output is correct
3 Correct 91 ms 2244 KB Output is correct
4 Correct 54 ms 2244 KB Output is correct
5 Correct 51 ms 2364 KB Output is correct
6 Correct 50 ms 2264 KB Output is correct
7 Correct 50 ms 2372 KB Output is correct
8 Correct 51 ms 2412 KB Output is correct
9 Correct 48 ms 2372 KB Output is correct
10 Correct 55 ms 2316 KB Output is correct
11 Correct 51 ms 2352 KB Output is correct
12 Correct 55 ms 2372 KB Output is correct
13 Correct 48 ms 2372 KB Output is correct
14 Correct 51 ms 2396 KB Output is correct
15 Correct 48 ms 2364 KB Output is correct
16 Correct 52 ms 2452 KB Output is correct
17 Correct 54 ms 2416 KB Output is correct
18 Correct 90 ms 2276 KB Output is correct
19 Execution timed out 7050 ms 4184 KB Time limit exceeded
20 Halted 0 ms 0 KB -

Subtask #3
23.0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 47 ms 820 KB Output is correct
2 Correct 52 ms 2424 KB Output is correct
3 Correct 91 ms 2244 KB Output is correct
4 Correct 54 ms 2244 KB Output is correct
5 Correct 51 ms 2364 KB Output is correct
6 Correct 50 ms 2264 KB Output is correct
7 Correct 50 ms 2372 KB Output is correct
8 Correct 51 ms 2412 KB Output is correct
9 Correct 48 ms 2372 KB Output is correct
10 Correct 55 ms 2316 KB Output is correct
11 Correct 51 ms 2352 KB Output is correct
12 Correct 55 ms 2372 KB Output is correct
13 Correct 48 ms 2372 KB Output is correct
14 Correct 51 ms 2396 KB Output is correct
15 Correct 48 ms 2364 KB Output is correct
16 Correct 52 ms 2452 KB Output is correct
17 Correct 54 ms 2416 KB Output is correct
18 Correct 90 ms 2276 KB Output is correct
19 Correct 58 ms 2244 KB Output is correct
20 Correct 102 ms 2252 KB Output is correct
21 Correct 52 ms 2372 KB Output is correct
22 Correct 44 ms 2112 KB Output is correct
23 Correct 53 ms 2372 KB Output is correct
24 Correct 52 ms 2252 KB Output is correct
25 Correct 53 ms 2400 KB Output is correct
26 Correct 52 ms 2268 KB Output is correct
27 Correct 52 ms 2376 KB Output is correct
28 Correct 49 ms 2116 KB Output is correct
29 Correct 51 ms 2432 KB Output is correct
30 Correct 51 ms 2216 KB Output is correct
31 Correct 59 ms 2372 KB Output is correct
32 Correct 59 ms 2368 KB Output is correct
33 Correct 53 ms 2388 KB Output is correct
34 Correct 48 ms 2244 KB Output is correct
35 Correct 54 ms 2372 KB Output is correct
36 Correct 55 ms 2340 KB Output is correct
37 Correct 59 ms 2372 KB Output is correct
38 Correct 58 ms 2376 KB Output is correct
39 Correct 60 ms 2320 KB Output is correct
40 Correct 52 ms 2432 KB Output is correct
41 Correct 55 ms 2396 KB Output is correct
42 Correct 55 ms 2372 KB Output is correct
43 Correct 51 ms 2280 KB Output is correct
44 Correct 54 ms 2360 KB Output is correct

Subtask #4
0 / 51.0

# Verdict Execution time Memory Grader output
1 Correct 47 ms 820 KB Output is correct
2 Correct 52 ms 2424 KB Output is correct
3 Correct 91 ms 2244 KB Output is correct
4 Correct 54 ms 2244 KB Output is correct
5 Correct 51 ms 2364 KB Output is correct
6 Correct 50 ms 2264 KB Output is correct
7 Correct 50 ms 2372 KB Output is correct
8 Correct 51 ms 2412 KB Output is correct
9 Correct 48 ms 2372 KB Output is correct
10 Correct 55 ms 2316 KB Output is correct
11 Correct 51 ms 2352 KB Output is correct
12 Correct 55 ms 2372 KB Output is correct
13 Correct 48 ms 2372 KB Output is correct
14 Correct 51 ms 2396 KB Output is correct
15 Correct 48 ms 2364 KB Output is correct
16 Correct 52 ms 2452 KB Output is correct
17 Correct 54 ms 2416 KB Output is correct
18 Correct 90 ms 2276 KB Output is correct
19 Execution timed out 7050 ms 4184 KB Time limit exceeded
20 Halted 0 ms 0 KB -