python/TangDou/XiTi/1041.cpp

#include <bits/stdc++.h>

using namespace std;

int main()
{
    int Max = INT32_MIN;
    int n;
    while (cin >> n)
    {
        if (n > Max)
            Max = n;
        if (n == 0)
            break;
    }
    cout << Max << endl;

    return 0;
}