大家好,继续更新专栏 c_牛客
,不出意外的话每天更新十道题,难度也是从易到难,自己复习的同时也希望能帮助到大家,题目答案会根据我所学到的知识提供最优解,希望要学习的小伙伴能先思考再看答案,这样学习效率倍增,如有哪里不足还请评论区留言或私信我。
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题目来源:牛客网
编程语言初学训练营_在线编程+题解_牛客题霸_牛客网 (nowcoder.com)
题目:
代码实现:
#include int main(){int m=0;scanf("%d",&m);if(m%5==0){printf("YES");}else{printf("NO");}return 0;
}
题目:
代码实现:
#include int main()
{int x=0,y=0;scanf("%d",&x);if(x<0){y=1;}else if(x==0){y=0;}else{y=-1;}printf("%d",y);
}
题目:
答案:
#include int main() {int count = 0;for(int i=0;i<=2019;i++){if(i%10==9||i/10%10==9||i/100%10==9||i/1000%10==9){count++;}}printf("%d",count);
}
题目:
答案:
#include int main() {int n;int count1=0;int count2=0;scanf("%d",&n);for(int i=1;i<=n;i++){if(i%2==1){count1++;} else{count2++;}}printf("%d %d",count1,count2);
}
题目:
答案:
#include int main() {int n = 0;float f[100] = {0};float max = 0;float sum = 0,avg = 0;float min = 100;scanf("%d",&n);for(int i=0;iscanf("%f",&f[i]);if(f[i]>max){max = f[i];} if(f[i]min = f[i];}sum+=f[i];}avg = sum/n;printf("%.2f %.2f %.2f",max,min,avg);}
题目:
答案:
#include int main() {int num;int arr[50] = {0};int insert;scanf("%d",&num);for(int i=1;i<=num;i++){scanf("%d ",&arr[i]);}scanf("%d",&arr[0]);for(int i=0;iif(arr[i]>arr[i+1]){int tmp = arr[i];arr[i] = arr[i+1];arr[i+1]= tmp;}else{break;}}for(int i=0;i<=num;i++){printf("%d ",arr[i]);}
}
题目:
答案:
#include
#includeint main() {char str[100] = {0};char str2[100] = {0};scanf("%s %s ",str,str2);if (strcmp(str, str2)==0){printf("same");}else{printf("different");}
}
题目:
答案:
#include int main() {int arr[10][10] = {0};int n,m;int sum = 0;scanf("%d %d",&n,&m);for(int i=0;ifor(int j=0;jscanf("%d",&arr[i][j]);if(arr[i][j]>0){sum+=arr[i][j];}}}printf("%d",sum);
}
题目:
答案:
#include int main()
{int score[10]={0};for(int i=0;i<10;i++){scanf("%d ",&score[i]);}for(int i=0;i<10;i++){printf("%d ",score[i]);}return 0;
}
题目:
答案:
#include
int main()
{int arr[10];int i=0,j=0;for(i=0;i<10;i++){scanf("%d",&arr[i]);}for(i=9;i>=0;i--){printf("%d ",arr[i]);}return 0;
}
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