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华为机试-python版(4) 题解(2)

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题解 | #句子逆序#

#include <stdio.h> int main() { char str[500][30] = {0}; int i = 0; while (~scanf("%s", str[i])) { i++; } for (...

2023-04-10

0 204

题解 | #字符串反转#

#include <stdio.h> int main() { char str[1000]; int len, i = 0; scanf("%s", str); len = strlen(str); for(i=0; i<len; i++...

2023-04-10

0 206

题解 | #字符个数统计#

#include <stdio.h> #define MAX_TABLE_SIZE 128 int main() { char hash[MAX_TABLE_SIZE] = {-1}; char c = 0; int num = 0; while(~sc...

2023-04-06

0 157

题解 | #提取不重复的整数#

#include <stdio.h> int main() { int num, a; int count[10] = {0}; scanf("%d", &num); while (num > 0) { a = num %...

2023-04-04

0 182

题解 | #取近似值#

#include <stdio.h> #include <math.h> int main() { float num; scanf("%f\n", &num); printf("%d\n", (int)(num + 0.5)); ret...

2023-04-03

0 140

题解 | #质数因子#

#include <stdio.h> #include <math.h> int main() { long int n; scanf("%ld", &n); for (int i = 2; i <= n; i++) { if...

2023-04-03

0 166

题解 | #字符串分隔#

#include <stdio.h> #include <string.h> int main() { char str[100]; while(scanf("%8s", str) != EOF) { int len = 8 - st...

2023-03-30

0 225

题解 | #明明的随机数#

#include <stdio.h> #include <stdlib.h> #include <string.h> int main(void) { int size = 0, num = 0; while(scanf("%d", &size...

2023-03-29

0 179

题解 | #计算某字符出现次数#

#include <stdio.h> #include <string.h> #include <ctype.h> int main() { char arr[1001]; char ch; int count = 0; scan...

2023-03-29

0 189

题解 | #牛客网最多的用户等级#

import pandas as pd df = pd.read_csv('Nowcoder.csv', sep=',') print(pd.DataFrame(df.Level.mode()))

2022-12-19

1 229