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题解 | #数组元素处理#

#include <iostream> using namespace std; void func(int* p, int n); int main() { int arr[6] = { 0 }; for (int i = 0; i < 6; i++) { ...

2024-04-14

0 289

题解 | #决策树的生成与训练-信息增益#

# import sys # for line in sys.stdin: # a = line.split() # print(int(a[0]) + int(a[1])) import pandas as pd import numpy as np def calcInfoEn...

2024-04-12

0 426