#include <iostream>
#include <cstdio>
#include <vector>
#include <algorithm>
#include <string>
using namespace std;
int main() {
int T;
cin >> T;
vector<string>str;
string s;
long l, r;
vector<int>res;
for (int i = 0; i < T; ++i) {
cin >> s;
str.push_back(s);
cin >> l >> r;
long sum = 0;
for (int j = l; j <= r; ++j) {
long num = 0;
for (int k = 0; k < str[i].size(); ++k) {
if (str[i][k] <= '9'&&str[i][k] >= '0')num = num * j + str[i][k] - '0';
else num = num * j + str[i][k] - 'A' + 10;
}
sum += num;
}
res.push_back(sum % 2);
}
for (int i = 0; i < res.size(); ++i) {
cout << res[i] << endl;
}
return 0;
}
这个第二题写的有毛病吗? 晕了? 咋回事啊,通过0%? 各种int long longlong 等不沾边的小修改,完全没用,实在不知道问题在那呀~有没有大佬解答下
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