Submission #73212620
Source Code Expand
#include <bits/stdc++.h>
using namespace std;
int main() {
int n;
cin >> n;
vector<char> l(n), r(n);
for (int i = 0; i < n; i++) cin >> l[i] >> r[i];
int ans = 0;
for (int i = 0; i < n - 1; i++) {
if (r[i] == l[i + 1]) ans++;
}
cout << ans << endl;
return 0;
}
Submission Info
| Submission Time | |
|---|---|
| Task | B - Line of Handshakes |
| User | from_apocalypse |
| Language | C++23 (GCC 15.2.0) |
| Score | 233 |
| Code Size | 321 Byte |
| Status | AC |
| Exec Time | 18 ms |
| Memory | 3696 KiB |
Judge Result
| Set Name | Sample | All | ||||
|---|---|---|---|---|---|---|
| Score / Max Score | 0 / 0 | 233 / 233 | ||||
| Status |
|
|
| Set Name | Test Cases |
|---|---|
| Sample | sample01.txt, sample02.txt, sample03.txt |
| All | sample01.txt, sample02.txt, sample03.txt, in01.txt, in02.txt, in03.txt, in04.txt, in05.txt, in06.txt, in07.txt, in08.txt, in09.txt, in10.txt, in11.txt, in12.txt, in13.txt, in14.txt, in15.txt, in16.txt, in17.txt, in18.txt, in19.txt, in20.txt, in21.txt, in22.txt, in23.txt, in24.txt, in25.txt, in26.txt, in27.txt, in28.txt, in29.txt, in30.txt, in31.txt, in32.txt, in33.txt, in34.txt, in35.txt, in36.txt, in37.txt, in38.txt, in39.txt, in40.txt, in41.txt, in42.txt, in43.txt, in44.txt, in45.txt, in46.txt, in47.txt, in48.txt, in49.txt, in50.txt, in51.txt, in52.txt, in53.txt, in54.txt, in55.txt |
| Case Name | Status | Exec Time | Memory |
|---|---|---|---|
| in01.txt | AC | 1 ms | 3484 KiB |
| in02.txt | AC | 1 ms | 3484 KiB |
| in03.txt | AC | 1 ms | 3568 KiB |
| in04.txt | AC | 1 ms | 3408 KiB |
| in05.txt | AC | 1 ms | 3600 KiB |
| in06.txt | AC | 1 ms | 3560 KiB |
| in07.txt | AC | 1 ms | 3416 KiB |
| in08.txt | AC | 1 ms | 3560 KiB |
| in09.txt | AC | 18 ms | 3648 KiB |
| in10.txt | AC | 18 ms | 3688 KiB |
| in11.txt | AC | 18 ms | 3668 KiB |
| in12.txt | AC | 18 ms | 3684 KiB |
| in13.txt | AC | 18 ms | 3664 KiB |
| in14.txt | AC | 18 ms | 3692 KiB |
| in15.txt | AC | 18 ms | 3668 KiB |
| in16.txt | AC | 1 ms | 3560 KiB |
| in17.txt | AC | 18 ms | 3696 KiB |
| in18.txt | AC | 1 ms | 3588 KiB |
| in19.txt | AC | 18 ms | 3692 KiB |
| in20.txt | AC | 18 ms | 3676 KiB |
| in21.txt | AC | 18 ms | 3612 KiB |
| in22.txt | AC | 18 ms | 3656 KiB |
| in23.txt | AC | 18 ms | 3644 KiB |
| in24.txt | AC | 18 ms | 3596 KiB |
| in25.txt | AC | 18 ms | 3660 KiB |
| in26.txt | AC | 1 ms | 3588 KiB |
| in27.txt | AC | 1 ms | 3560 KiB |
| in28.txt | AC | 1 ms | 3408 KiB |
| in29.txt | AC | 1 ms | 3424 KiB |
| in30.txt | AC | 1 ms | 3560 KiB |
| in31.txt | AC | 1 ms | 3560 KiB |
| in32.txt | AC | 2 ms | 3600 KiB |
| in33.txt | AC | 2 ms | 3588 KiB |
| in34.txt | AC | 2 ms | 3500 KiB |
| in35.txt | AC | 1 ms | 3560 KiB |
| in36.txt | AC | 1 ms | 3560 KiB |
| in37.txt | AC | 2 ms | 3568 KiB |
| in38.txt | AC | 2 ms | 3628 KiB |
| in39.txt | AC | 1 ms | 3484 KiB |
| in40.txt | AC | 1 ms | 3600 KiB |
| in41.txt | AC | 1 ms | 3600 KiB |
| in42.txt | AC | 1 ms | 3560 KiB |
| in43.txt | AC | 18 ms | 3668 KiB |
| in44.txt | AC | 18 ms | 3660 KiB |
| in45.txt | AC | 14 ms | 3692 KiB |
| in46.txt | AC | 14 ms | 3676 KiB |
| in47.txt | AC | 18 ms | 3676 KiB |
| in48.txt | AC | 2 ms | 3416 KiB |
| in49.txt | AC | 1 ms | 3628 KiB |
| in50.txt | AC | 1 ms | 3628 KiB |
| in51.txt | AC | 1 ms | 3600 KiB |
| in52.txt | AC | 1 ms | 3464 KiB |
| in53.txt | AC | 18 ms | 3660 KiB |
| in54.txt | AC | 1 ms | 3600 KiB |
| in55.txt | AC | 1 ms | 3628 KiB |
| sample01.txt | AC | 1 ms | 3580 KiB |
| sample02.txt | AC | 1 ms | 3416 KiB |
| sample03.txt | AC | 1 ms | 3416 KiB |