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Submission #899443

# Submission time Handle Problem Language Result Execution time Memory
899443 2024-01-06T07:46:27 Z HamzaT Radio (COCI22_radio) C++14
10 / 110
 1500 ms 1444 KB 
//struct Edge {int u, v, weight;bool operator<(Edge const& other) {return weight < other.weight;}};
#include <bits/stdc++.h>
#define endl "\n"
#define ll long long
#define sp ' '
#define pb push_back
#define ar for(int i=1;i<=n;i++)
using namespace std;
ll t=1;
const ll N=3e5+100;
ll n,m,q,k;
ll a[N],b[N],c[N];
void solve()
{
    cin>>n>>m;
    while(m--)
    {
        char c;
        cin>>c;
        if(c=='S'){ll x;cin>>x;a[x]=abs(a[x]-1);}
        else
            {
                ll l,r;
                cin>>l>>r;
                bool ok=0;
                for(int i=l;i<=r;i++)
                {
                    for(int j=i+1;j<=r;j++)
                    {
                        if(a[j]==1&&a[i]==1&&__gcd(j,i)!=1){ok=1;break;}
                    }
                    if(ok){break;}
                }
                if(ok){cout<<"DA"<<endl;}
                else{cout<<"NE"<<endl;}
            }
    }
    return;
}
int main()
{
    //freopen("shell.in", "r", stdin);
   // freopen("shell.out", "w", stdout);
    ios::sync_with_stdio(NULL);
    cin.tie(NULL);cout.tie(NULL);
    // cin>>t;
    while(t--){solve();}
    return 0;
}
//09:00 :: 9:45
//10:30 ::

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct

Subtask #2
0 / 30.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1536 ms 1444 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #3
0 / 70.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Execution timed out 1536 ms 1444 KB Time limit exceeded
9 Halted 0 ms 0 KB -