萌新求调qwq
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萌新求调qwq
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喵仔牛奶楼主2022/9/5 20:02

rt,从来没有写过模拟qwq

#include <bits/stdc++.h>
using namespace std;
int n, k, ans;
string st;
int main() {
    cin >> n, getchar();
    for (int i = 1; i <= n; i ++) {
        getline(cin, st), k = 0;
        while (st[k] == ' ' && k < st.size()) k ++;
        if (k == st.size() - 1) continue;
        if (st[k] != '#' || st[k + 1] != ' ') continue;
        k ++;
        while (st[k] == ' ' && k < st.size()) k ++;
        if (k == st.size() - 1) continue;
        ans ++;
    }
    cout << ans << '\n';
    return 0;
}
2022/9/5 20:02
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