CODE THANKS FESTIVAL 2018(Parallel)

Submission #10039720

Source codeソースコード

#pragma GCC optimize("Ofast")
#include <bits/stdc++.h>
using namespace std;
#define INF (1e9)
#define rep(i, n) for(int i = 0; i < (int)(n); i++)
#define all(x) x.begin(),x.end()
const long double PI = acos(-1.0L);
const long long MOD = 1000000007LL;
//const long long MOD = 998244353LL;
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<long long, long long> pll;
template<class T> inline bool chmax(T &a, T b) { if (a < b) { a = b; return true;} return false; }
template<class T> inline bool chmin(T &a, T b) { if (a > b) { a = b; return true;} return false; }
///////////////////////////////////////////////////////////////////////////////////////////////////

int main() {
    ios::sync_with_stdio(false); cin.tie(nullptr);
    string S; cin >> S;
    int N = S.size();

    char c = S[0];
    int cnt = 1;
    for (int i = 1; i < N; i++) {
        if (S[i] <= c) {
            cnt++;
            c = S[i];
        }
    }

    cout << cnt << endl;
}

Submission

Task問題 D - Concatenation
User nameユーザ名 minato_
Created time投稿日時
Language言語 C++14 (GCC 5.4.1)
Status状態 AC
Score得点 300
Source lengthソースコード長 1000 Byte
File nameファイル名
Exec time実行時間 2 ms
Memory usageメモリ使用量 512 KB

Test case

Set

Set name Score得点 / Max score Cases
Sample - s1.txt,s2.txt,s3.txt
All 300 / 300 01.txt,02.txt,03.txt,04.txt,05.txt,06.txt,07.txt,08.txt,09.txt,10.txt,11.txt,12.txt,13.txt,14.txt,15.txt,16.txt,17.txt,18.txt,19.txt,20.txt,21.txt,22.txt,23.txt,24.txt,25.txt,26.txt,27.txt,s1.txt,s2.txt,s3.txt

Test case

Case name Status状態 Exec time実行時間 Memory usageメモリ使用量
01.txt AC 1 ms 256 KB
02.txt AC 1 ms 256 KB
03.txt AC 2 ms 512 KB
04.txt AC 2 ms 512 KB
05.txt AC 1 ms 256 KB
06.txt AC 1 ms 256 KB
07.txt AC 1 ms 256 KB
08.txt AC 1 ms 256 KB
09.txt AC 1 ms 256 KB
10.txt AC 1 ms 256 KB
11.txt AC 1 ms 384 KB
12.txt AC 1 ms 384 KB
13.txt AC 2 ms 512 KB
14.txt AC 2 ms 512 KB
15.txt AC 1 ms 384 KB
16.txt AC 2 ms 384 KB
17.txt AC 2 ms 512 KB
18.txt AC 2 ms 384 KB
19.txt AC 2 ms 384 KB
20.txt AC 2 ms 384 KB
21.txt AC 1 ms 384 KB
22.txt AC 1 ms 384 KB
23.txt AC 1 ms 384 KB
24.txt AC 1 ms 384 KB
25.txt AC 1 ms 384 KB
26.txt AC 1 ms 384 KB
27.txt AC 1 ms 384 KB
s1.txt AC 1 ms 256 KB
s2.txt AC 1 ms 256 KB
s3.txt AC 1 ms 256 KB