提出 #67910606

---

ソースコード 拡げる

#include <bits/stdc++.h>
using namespace std;

// Debugging
void __print(int x) {cerr << x;}
void __print(long x) {cerr << x;}
void __print(long long x) {cerr << x;}
void __print(unsigned x) {cerr << x;}
void __print(unsigned long x) {cerr << x;}
void __print(unsigned long long x) {cerr << x;}
void __print(float x) {cerr << x;}
void __print(double x) {cerr << x;}
void __print(long double x) {cerr << x;}
void __print(char x) {cerr << '\'' << x << '\'';}
void __print(const char *x) {cerr << '\"' << x << '\"';}
void __print(const string &x) {cerr << '\"' << x << '\"';}
void __print(bool x) {cerr << (x ? "true" : "false");}

template<typename T, typename V>
void __print(const pair<T, V> &x) {cerr << '{'; __print(x.first); cerr << ','; __print(x.second); cerr << '}';}
template<typename T>
void __print(const T &x) {int f = 0; cerr << '{'; for (auto &i: x) cerr << (f++ ? "," : ""), __print(i); cerr << "}";}
void _print() {cerr << "]\n";}
template <typename T, typename... V>
void _print(T t, V... v) {__print(t); if (sizeof...(v)) cerr << ", "; _print(v...);}
#ifndef ONLINE_JUDGE
#define debug(x...) cerr << "[" << #x << "] = ["; _print(x)
#else
#define debug(x...)
#endif

#define int long long
#define pi pair<int, int>  
#define vi vector<int>  
#define vpi vector<pi>  
#define mii map<int, int>  
#define pq_max priority_queue<int>  // Max-heap
#define pq_min priority_queue<int, vector<int>, greater<int>>  // Min-heap
#define printvec(vec) for (const auto& x : vec) { cout << x << ' '; } cout << "\n"
#define printYesNo(argument) cout << ((argument) ? "Yes\n" : "No\n")
#define take_vec(v, size) vector<int> v(size); fl(i, size) cin >> v[i]
#define all(arr) arr.begin(), arr.end()  
#define rall(arr) arr.rbegin(), arr.rend()   
#define INF (int)1e18  
#define MOD 1000000007   
#define endl '\n'  
#define sz(x) (int)(x).size()  
#define fl(i, n) for (int i = 0; i < n; ++i)  // Loop from 0 to n-1
#define rfl(i, n) for (int i = n - 1; i >= 0; --i)  // Reverse loop from n-1 to 0
#define fr(i, a, b) for (int i = a; i <= b; ++i)  // Loop from a to b inclusive
#define rf(i, a, b) for (int i = a; i >= b; --i)  // Reverse loop from a to b
#define pb push_back  
#define ff first  
#define ss second  
#define uniq(v) v.erase(unique(all(v)), v.end())  // Remove duplicates from a sorted vector
#define gcd(a, b) __gcd(a, b) 
#define lcm(a, b) (a / gcd(a, b) * b)  
#define bitcount(x) __builtin_popcountll(x) 
#define is_power_of_2(x) (!(x & (x - 1)) && x)  // Check if a number is a power of 2
#define fill(dp) memset(dp , -1 , sizeof(dp))



void solve() {
   int n,l,r;
   cin>>n>>l>>r;
   string s;
   cin>>s;
   l--;r--;
   for(int i=l;i<=r;i++){
    if(s[i] != 'o'){
        cout<<"No"<<endl;
        return;
    }
   }
   cout<<"Yes"<<endl;
}   


int32_t main() {
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    solve();
   
    
    return 0;
}

提出情報

ジャッジ結果