제출 #398619

#제출 시각아이디문제언어결과실행 시간메모리
398619cpp219크레이피쉬 글쓰는 기계 (IOI12_scrivener)C++14
0 / 100
152 ms19568 KiB
#pragma GCC optimization "O2"
#pragma GCC optimization "unroll-loop"
#pragma GCC target ("avx2")
//#include ""
#include<bits/stdc++.h>
#include <ext/rope>
#define ll long long
#define ld long double
#define fs first
#define sc second
using namespace std;
typedef pair<ll,ll> LL;
const ll N = 1e6 + 9;
const ll inf = 1e16 + 7;
 
__gnu_cxx::crope s[1000100];
 
void Init(){}
ll id = 1;
void TypeLetter(char L){
    s[id] = s[id - 1]; id++;
    s[id].push_back(L);
}
 
void UndoCommands(int U){
    s[id] = s[id - U - 1]; id++;
}
 
char GetLetter(int P) {
    return s[id][P];
}

컴파일 시 표준 에러 (stderr) 메시지

scrivener.cpp:1: warning: ignoring #pragma GCC optimization [-Wunknown-pragmas]
    1 | #pragma GCC optimization "O2"
      | 
scrivener.cpp:2: warning: ignoring #pragma GCC optimization [-Wunknown-pragmas]
    2 | #pragma GCC optimization "unroll-loop"
      |
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