| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 847474 |
2023-09-09T17:25:23 Z |
Mr_Ph |
Crossing (JOI21_crossing) |
C++14 |
|
17 ms |
348 KB |
///Never gonna give you up.
#include<bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
typedef long long ll;
typedef long long int lli;
typedef unsigned long long ull;
using namespace std;
using namespace __gnu_pbds;
template<class x>
using ordered_set = tree<x, null_type,less<x>, rb_tree_tag,tree_order_statistics_node_update>;
const ll mod=(ll)1e9+7;
const ll mod1=998244353;
///the defines :)
#define endl '\n'
#define vi vector<int>
#define vll vector<ll>
#define ent(arr) for(int i=0;i<arr.size();i++)cin>>arr[i];
#define all(arr) arr.begin(),arr.end()
#define allr(arr) arr.rbegin(),arr.rend()
#define sz size()
#define int long long
string cross(string a,string b)
{
string ans;
for(int i=0; i<a.sz; i++)
{
if(a[i]==b[i])
ans+=a[i];
else
{
set<char>st;
st.insert('J');
st.insert('O');
st.insert('I');
st.erase(a[i]);
st.erase(b[i]);
ans+=*st.begin();
}
}
return ans;
}
void preprocess() {}
void solve()
{
int n;
cin>>n;
string s1,s2,s3;
cin>>s1>>s2>>s3;
set<string>st;
st.insert(s1);
st.insert(s2);
st.insert(s3);
while(true)
{
int x=st.sz;
for(auto i:st)
for(auto j:st)
st.insert(cross(i,j));
if(x==st.sz)
break;
}
int q;
string t;
cin>>q>>t;
if(st.find(t)!=st.end())
cout<<"Yes"<<endl;
else
cout<<"No"<<endl;
while(q--)
{
int l,r;
char x;
cin>>l>>r>>x;
l--,r--;
}
}
signed main()
{
// freopen("div7.in","r",stdin);
//freopen("div7.out","w",stdout);
ios_base::sync_with_stdio(false);
cin.tie(NULL);
cout.tie(NULL);
preprocess();
//bla();
int t=1;
//cin>>t;
while(t--)
solve();
}
Compilation message
Main.cpp: In function 'std::string cross(std::string, std::string)':
Main.cpp:26:19: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
26 | for(int i=0; i<a.sz; i++)
| ^
Main.cpp: In function 'void solve()':
Main.cpp:60:13: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::set<std::__cxx11::basic_string<char> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
60 | if(x==st.sz)
| ^
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
17 ms |
348 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
17 ms |
348 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
17 ms |
348 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
17 ms |
348 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
