牛客8888888888888888888888号

题解

/ 注册

全部文章 / 题解（共25篇）

题解 | #统计数据正负个数#

#include <stdio.h> int main(){ int numf=0; int numz=0; int n; for(int i=0;i<10;i++){ scanf("%d",&n); if(n>0)numz++; if(n<0)numf++; ...

C

2022-04-30

1 319

题解 | #牛牛的二三七整除#

#include <stdio.h> int main(){ int n; scanf("%d",&n); if(n%2==0)printf("2 "); if(n%3==0)printf("3 "); if(n%7==0)printf("7 "); if(n%2!=0&...

C

2022-04-30

0 265

题解 | #小乐乐找最大数#

#include <stdio.h> int main(){ int a[4]; for(int i=0;i<4;i++){ scanf("%d",&a[i]); } for(int i=1;i<4;i++){ if(a[0]<a[i])a[0]=a[i]; }...

C

2022-04-29

0 204

题解 | #四季#

#include <stdio.h> int main(){ int y,m; scanf("%4d%2d",&y,&m); if(m>=3&&m<=5)printf("spring"); else if(m>=6&&m&...

C

2022-04-29

0 243

题解 | #判断闰年#

#include <stdio.h> int main(){ int n; scanf("%d",&n); if(n%100==0){ if(n%400==0)printf("yes"); else printf("no"); } else { if(n%4==0)printf(...

C

2022-04-29

1 364

题解 | #牛牛的判断题#

#include <stdio.h> int main(){ int x,l,r; scanf("%d%d%d",&x,&l,&r); if(x>=l&&x<=r){ printf("true"); } else printf("fal...

C

2022-04-29

1 267

题解 | #牛牛的线段#

#include <stdio.h> int main(){ int x1,y1,x2,y2; scanf("%d%d%d%d",&x1,&y1,&x2,&y2); printf("%d",(x1-x2)(x1-x2)+(y1-y2)(y1-y2)); r...

C

2022-04-29

1 254

题解 | #KiKi算期末成绩#

#include <stdio.h> int main(){ int s,k,g,q; scanf("%d%d%d%d",&s,&k,&g,&q); float z = 0.2s+0.1k+0.2g+0.5q; printf("%.1f",z); retu...

C

2022-04-29

1 285

题解 | #小乐乐改数字#

#include <stdio.h> #include <string.h> char a[12]; int main(){ scanf("%s",&a); int n = strlen(a); for(int i = 0;i<n;i++){ if((int)(...

C

2022-04-29

1 255

题解 | #小乐乐与欧几里得#

#include <stdio.h> int main(){ long long int n,m; scanf("%lld%lld",&n,&m); long long int y,b; b=n*m; while(m){ y=n%m; n=m; m=y; } b/=n; ...

C

2022-04-28

0 222