Submission #58975155


Source Code Expand

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

int main(){
    int N,Q;
    cin >> N >> Q;
    int L=1;
    int R=2;
    char H;
    int X;
    int sum=0;
    for(int i=0; i<Q; i++){
        cin >> H >> X;
        if(H=='L'){
            if(L<X&&X<R){
                sum+=X-L;
            }
            else if(R<X&&X<L){
                sum+=L-X;
            }
            else if(L<R&&R<X){
                sum+=L-X+N;
            }
            else if(R<L&&L<X){
                sum+=X-L;
            }
            else if(X<L&&L<R){
                sum+=L-X;
            }
            else if(X<R&&R<L){
                sum+=X-L+N;
            }
            L=X;
        }
        else{
            if(L<X&&X<R){
                sum+=R-X;
            }
            else if(R<X&&X<L){
                sum+=X-R;
            }
            else if(L<R&&R<X){
                sum+=X-R;
            }
            else if(R<L&&L<X){
                sum+=R-X+N;
            }
            else if(X<L&&L<R){
                sum+=X-R+N;
            }
            else if(X<R&&R<L){
                sum+=R-X;
            }
            R=X;
        }
        
    }
    cout << sum << endl;
}

Submission Info

Submission Time
Task B - Hands on Ring (Easy)
User dangosb
Language C++ 20 (gcc 12.2)
Score 250
Code Size 1247 Byte
Status AC
Exec Time 1 ms
Memory 3680 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 250 / 250
Status
AC × 3
AC × 24
Set Name Test Cases
Sample 00_sample_00.txt, 00_sample_01.txt, 00_sample_02.txt
All 00_sample_00.txt, 00_sample_01.txt, 00_sample_02.txt, 01_random_00.txt, 01_random_01.txt, 01_random_02.txt, 01_random_03.txt, 01_random_04.txt, 01_random_05.txt, 01_random_06.txt, 01_random_07.txt, 01_random_08.txt, 01_random_09.txt, 01_random_10.txt, 01_random_11.txt, 01_random_12.txt, 01_random_13.txt, 01_random_14.txt, 01_random_15.txt, 02_handmade_00.txt, 02_handmade_01.txt, 02_handmade_02.txt, 02_handmade_03.txt, 02_handmade_04.txt
Case Name Status Exec Time Memory
00_sample_00.txt AC 1 ms 3496 KiB
00_sample_01.txt AC 1 ms 3624 KiB
00_sample_02.txt AC 1 ms 3492 KiB
01_random_00.txt AC 1 ms 3492 KiB
01_random_01.txt AC 1 ms 3492 KiB
01_random_02.txt AC 1 ms 3444 KiB
01_random_03.txt AC 1 ms 3548 KiB
01_random_04.txt AC 1 ms 3680 KiB
01_random_05.txt AC 1 ms 3484 KiB
01_random_06.txt AC 1 ms 3492 KiB
01_random_07.txt AC 1 ms 3496 KiB
01_random_08.txt AC 1 ms 3464 KiB
01_random_09.txt AC 1 ms 3496 KiB
01_random_10.txt AC 1 ms 3460 KiB
01_random_11.txt AC 1 ms 3568 KiB
01_random_12.txt AC 1 ms 3564 KiB
01_random_13.txt AC 1 ms 3628 KiB
01_random_14.txt AC 1 ms 3436 KiB
01_random_15.txt AC 1 ms 3552 KiB
02_handmade_00.txt AC 1 ms 3484 KiB
02_handmade_01.txt AC 1 ms 3440 KiB
02_handmade_02.txt AC 1 ms 3512 KiB
02_handmade_03.txt AC 1 ms 3484 KiB
02_handmade_04.txt AC 1 ms 3680 KiB