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全部文章（共12篇）

题解 | 牛牛的水杯

#include <stdio.h> int main() { int h,r,i = 0; float v,a = 0; scanf("%d %d",&h,&r); v = 3.14*h*r*r; i = 10...

2025-09-23

0 27

题解 | 逆序输出

#include <stdio.h> int main() { int arr[10]; for(int i=0;i<10;i++){ scanf("%d",&arr[i]); } for(int i=9;...

2025-08-15

0 31

题解 | 网购

#include <stdio.h> int main() { float a = 0; int b,c,d = 0; scanf("%f %d %d %d",&a,&b,&c,&d); if (b==1...

2025-08-15

0 44

题解 | 牛牛的二三七整除

#include <stdio.h> int main() { int a = 0; scanf("%d",&a); if(a%2 == 0) { printf("2 "); } ...

2025-08-15

0 41

题解 | 奇偶统计

#include <stdio.h> int main () { int a = 0; scanf("%d",&a); if(a%2 == 0) { printf("%d %d",a/2,a/...

2025-08-13

0 41

题解 | 判断闰年

#include <stdio.h> int main () { int n = 0; scanf("%d",&n); if(n%400 == 0) { printf("yes"); ...

2025-08-06

0 38

题解 | 明天星期几？

#include <stdio.h> int main() { int n = 0; scanf("%d",&n); if(n < 7) { printf("%d",n + 1); ...

2025-08-06

0 39

题解 | 牛牛学立体

#include <stdio.h> int main() { int a,b,c,s,v = 0; scanf("%d %d %d",&a,&b,&c); s = 2 * (a*b + b*c + c*a); ...

2025-08-06

0 34

题解 | 绕距

#include <stdio.h> #include<math.h> #include <stdlib.h> int main() { int x1,y1 = 0; int x2,y2 = 0; double de = 0; do...

2025-08-05

1 51

题解 | 温标转换

#include <stdio.h> int main() { double k,c,f = 0; scanf("%lf",&k); c = k - 273.15; f = c * 1.8 + 32; printf(&q...

2025-08-05

0 45