제출 #899447

#제출 시각UTC-0아이디문제언어결과실행 시간메모리
8994472024-01-06 07:57:27HamzaTRadio (COCI22_radio)C++14
10 / 110
1553 ms1364 KiB
//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=false;
for(int i=2;i<=r;i++)
{
ll num=0;
for(int j=i;j<=r;j+=i){if(a[j]&&j>=l&&j<=r){num++;}}
if(num>=2){ok=true;}
}
 
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