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全部文章（共27篇）

题解 | #字符串最后一个单词的长度#

#include <stdio.h> #include <string.h> #define N 5010 char s[N]; int main() { gets(s); int cnt = 0; for (int i = 0; i <...

2024-03-29

1 178

题解 | #简写单词#

#include <stdio.h> #include <string.h> #define N 5100 char s[N]; char toUpper(char c) { if (c >= 'a' && c <= 'z') ...

2024-03-28

1 205

题解 | #添加逗号#

#include <stdio.h> #include <string.h> #define N 15 char a[N]; char b[N * 2]; int main() { scanf("%s", a); int k = 0...

2024-03-28

1 190

题解 | #班级成绩输入输出#

#include <stdio.h> int main() { double a[5][5]; double sum[5]= {0}; for (int i = 0; i < 5; i ++ ) { for (int j = 0;...

2024-03-28

2 194

题解 | #[NOIP2008]ISBN号码#

#include <stdio.h> #include <string.h> int main() { char s[15]; scanf("%s", s); int ans = 0; int len = strlen...

2024-03-28

1 180

题解 | #小乐乐查找数字#

#include <stdio.h> #define N 110 int a[N]; int cnt[N] = {0}; int main() { int n; scanf("%d", &n); for (int i = 0; ...

2024-03-28

1 152

题解 | #【模板】栈#

#include <stdio.h> #include <string.h> #include <stdlib.h> typedef struct StackNode { int data; struct StackNode* next; }St...

2024-03-28

1 193

题解 | #有序序列插入一个整数#

#include <stdio.h> #define N 55 int a[N]; int main() { int n; scanf("%d", &n); for (int i = 0; i < n; i ++ ) ...

2024-03-27

1 140

题解 | #二叉树遍历#

#include <stdio.h> #include <string.h> #include <stdlib.h> typedef struct TreeNode { char data; struct TreeNode* lchild; struct ...

2024-03-27

1 204

题解 | #获得月份天数#

#include <stdio.h> // 平年每年每月的天数 int days[13] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; int getDays(int year, int month) { if ...

2024-03-26

1 186