劲舞团 参考代码

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

typedef long long LL;
const int maxn = 1000000 + 100;
char a, b;
int ans, tmp;
LL t, lastT;

int main() {
#ifdef ExRoc
    freopen("test.txt", "r", stdin);
#endif // ExRoc
    ios::sync_with_stdio(false);

    while (cin >> a >> b >> t) {
        if (a != b) {
            lastT = 0;
            tmp = 0;
            continue;
        }
        if (t - lastT <= 1000) {
            ++tmp;
        } else {
            tmp = 1;
        }
        lastT = t;
        ans = max(ans, tmp);
    }
    cout << ans << endl;
//    cout << 9 << endl;

    return 0;
}