Submission #57286199

Source Code Expand

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
#include <bits/stdc++.h>
using namespace std;
#define int long long
#define INF 987654321234567
int N, A[101];
char S[101];
signed main() {
    cin >> N;
    
    for (int i = 1; i <= N; i++) {
        cin >> A[i] >> S[i];
    }
    int ans = 0;
    int Lcur = INF, Rcur = INF;
    for (int i = 1; i <= N; i++) {
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

#include <bits/stdc++.h>

using namespace std;
#define int long long
#define INF 987654321234567

int N, A[101];
char S[101];

signed main() {

    cin >> N;
    
    for (int i = 1; i <= N; i++) {
        cin >> A[i] >> S[i];
    }

    int ans = 0;
    int Lcur = INF, Rcur = INF;

    for (int i = 1; i <= N; i++) {
        if (S[i] == 'L') {
            if (Lcur == INF) {
                Lcur = A[i];
            } else {
                ans += abs(Lcur - A[i]);
                Lcur = A[i];
            }
        } else {
            if (Rcur == INF) {
                Rcur = A[i];
            } else {
                ans += abs(Rcur - A[i]);
                Rcur = A[i];
            }
        }
    }

    cout << ans << '\n';
}

Submission Info

Judge Result