68 lines
1.6 KiB
C++
68 lines
1.6 KiB
C++
// 数值范围验证程序
|
|
// 验证输出的数值是否在合理范围内
|
|
// 编译: g++ -o range_validator range_validator.cpp
|
|
|
|
#include <iostream>
|
|
#include <fstream>
|
|
#include <vector>
|
|
#include <algorithm>
|
|
using namespace std;
|
|
|
|
int main(int argc, char* argv[]) {
|
|
if (argc != 4) {
|
|
cout << "WA" << endl;
|
|
return 0;
|
|
}
|
|
|
|
ifstream input(argv[1]); // 输入数据，包含范围信息
|
|
ifstream expected(argv[2]); // 期望答案
|
|
ifstream result(argv[3]); // 用户输出
|
|
|
|
if (!input.is_open() || !expected.is_open() || !result.is_open()) {
|
|
cout << "WA" << endl;
|
|
return 0;
|
|
}
|
|
|
|
// 读取输入数据中的范围信息
|
|
int n;
|
|
input >> n;
|
|
vector<int> arr(n);
|
|
for (int i = 0; i < n; i++) {
|
|
input >> arr[i];
|
|
}
|
|
|
|
int min_val = *min_element(arr.begin(), arr.end());
|
|
int max_val = *max_element(arr.begin(), arr.end());
|
|
|
|
// 读取期望答案
|
|
int exp_result;
|
|
if (!(expected >> exp_result)) {
|
|
cout << "WA" << endl;
|
|
return 0;
|
|
}
|
|
|
|
// 读取用户答案
|
|
int user_result;
|
|
if (!(result >> user_result)) {
|
|
cout << "WA" << endl;
|
|
return 0;
|
|
}
|
|
|
|
// 验证答案是否在合理范围内
|
|
if (user_result < min_val || user_result > max_val) {
|
|
cout << "WA" << endl;
|
|
return 0;
|
|
}
|
|
|
|
// 验证答案是否正确
|
|
if (user_result == exp_result) {
|
|
cout << "AC" << endl;
|
|
} else {
|
|
cout << "WA" << endl;
|
|
}
|
|
|
|
input.close();
|
|
expected.close();
|
|
result.close();
|
|
return 0;
|
|
} |