제출 #975875

#제출 시각아이디문제언어결과실행 시간메모리
975875Darren0724케이크 (CEOI14_cake)C++17
0 / 100
2061 ms7516 KiB
#include <bits/stdc++.h> using namespace std; #define LCBorz ios_base::sync_with_stdio(false); cin.tie(0); #define int long long #define all(x) x.begin(), x.end() #define endl '\n' const int N=200005; const int INF=1e18; int32_t main() { LCBorz; int n,c;cin>>n>>c; vector<int> v(n); vector<int> ans(n); for(int i=0;i<n;i++){ cin>>v[i]; } auto cal=[&]()->void { int l=c-2,r=c; for(int i=1;i<n;i++){ if(r==n||v[l]<v[r]){ ans[l--]=i; } else{ ans[r++]=i; } } }; cal(); int q;cin>>q; for(int i=0;i<q;i++){ char c;cin>>c; if(c=='F'){ int p;cin>>p; cout<<ans[p-1]<<endl; } else{ int a,b;cin>>a>>b;a--; b=n+1-b; int k=v[a]; for(int j=0;j<n;j++){ if(v[j]>=k&&v[j]<b)v[j]--; } v[a]=b; cal(); } } return 0; }
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