제출 #936762

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
936762	2024-03-02 16:56:14	anton	Group Photo (JOI21_ho_t3)	C++17	44 / 100	5002 ms	708 KiB

Main

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#include<bits/stdc++.h>
using namespace std;
#define int long long
#define pii pair<int, int>
vector<int> v;
vector<int> link;
void swap_pos(int lh, int rh){
    int vlh = v[lh];
    int vrh = v[rh];
    link[vlh] = rh;
    link[vrh] = lh;
    swap(v[lh], v[rh]);
}
int move(int id, int pos){
    //cout<<"move "<<id<<" "<<pos<<endl;
    int cpos= link[id];
    int res = 0;
    if(cpos!=pos){
        for(; cpos<pos; cpos++){
            swap_pos(cpos,cpos+1);
            res++;
        }
        for(; pos<cpos; cpos--){
            swap_pos(cpos, cpos-1);
            res++;
        }
    }
 
 
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컴파일 시 표준 에러 (stderr) 메시지

Main.cpp: In function 'int main()':
Main.cpp:84:9: warning: unused variable 'res' [-Wunused-variable]
   84 |     int res= 0;
      |         ^~~

• Subtask 1: 5 / 5
• Subtask 2: 7 / 7
• Subtask 3: 32 / 32
• Subtask 4: 0 / 20
• Subtask 5: 0 / 36