考研复试机试题(2010)

考研复试机试题(2010)

转载请标明出处:牟尼的专栏 http://blog.csdn.net/u012027907


解答:

/*
 * 描写叙述: 机试题A解答
 * 作者: 张亚超 
 * 博客: 牟尼的专栏 http://blog.csdn.net/u012027907
 * 日期: 2014/7/21
 */

#include "stdio.h"

#define Max 1000

int getEveSum(int num){
//求各位的数字和
	int sum = 0;
	while(num != 0){
		int r = num%10;
		num = num/10;
		sum += r;
	}
	return sum;
}
void sort(int store[],int count){
//冒泡排序
	for(int i = 0; i < count; i++)
		for(int j = i+1; j < count; j++){
			if(store[i] > store[j]){
				int temp = store[i];
				store[i] = store[j];
				store[j] = temp;
			}
		}
}

void print(int store[],int count){
//打印输出
	for(int i = 0; i < count; i++)
		printf("%d ",store[i]);
	printf("
");
}

int main(){
	int store[Max];
	int count = 0;
	int num;

	scanf("%d",&num);
	while(num != 0){
		store[count++] = getEveSum(num);
		scanf("%d",&num);
	}
	sort(store,count);
	print(store,count);

	return 0;
}


解答:

/*
 * 描写叙述: 机试题B解答
 * 作者: 张亚超 
 * 博客: 牟尼的专栏 http://blog.csdn.net/u012027907
 * 日期: 2014/7/21
 */

#include <stdio.h>

#define M 100
#define N 100


void MaAnPoint(int matrix[][N],int m, int n){
	bool isExist = false;  
	int min,jj,max,ii;

	for(int i = 0; i < m; i++){//一行一行遍历

		min = matrix[i][0];
		jj = 0;
		for(int d = 0; d < n; d++){ //找出每行的最小值及其下标
			if(matrix[i][d] < min){
				min = matrix[i][d];
				jj  = d;
			}
		}

		max = matrix[0][jj];
		ii = 0;
		for(int a = 0; a < m; a++){//找出每列的最大值及其下标
			if(matrix[a][jj] > max){
				max = matrix[a][jj];
				ii = a;
			}
		}

		if(max == min){  //相等,则为马鞍点
			isExist = true;
			printf("%d %d %d
",ii,jj,max);
		}
			
	}
	if(!isExist){ //不存在马鞍点
		printf("no
");
	}
}

int main()
{
	int matrix[M][N];
	int m,n;

	scanf("%d%d",&m,&n);
	for(int i = 0; i < m; i++)
		for(int j = 0; j < n; j++){
			scanf("%d",&matrix[i][j]);
		}
	MaAnPoint(matrix,m,n);
	return 0;
}



解答:

/*
 * 描写叙述: 机试题C解答
 * 作者: 张亚超 
 * 博客: 牟尼的专栏 http://blog.csdn.net/u012027907
 * 日期: 2014/7/21
 */

#include<stdio.h>
#include<string.h>

#define Max 50

bool isDigit(char ch){
//推断是否是数字
	if(ch >= '0' && ch <= '9')
		return true;
	else
		return false;
}

int main(){
	
	char str[Max];
	
	scanf("%s",str);
	putchar(str[0]);  //输出第一个字符

	char prior = str[0]; //前一个字符
	char ch;             //当前字符
	char next;           //下一个字符
	int i = 1;
	int num = 0;
		
	while(str[i] != ''){
		ch = str[i];
		if(isDigit(ch)){  //推断是否是数字
			num = num*10 + ch - '0';  //累加数字
			
			if(str[i+1] != '')
				next = str[i+1];
			if(isDigit(next)){ //下一个字符还是数字,则继续
				i++;
				continue;
			}else{ // 输出压缩的字符
				for(int j = 1; j < num; j++)
					putchar(prior);
				num = 0;
			}
		}else{
			putchar(ch);
		}
		prior = ch;
		i++;
	}
	printf("
");
	return 0;
}



转载请标明出处:牟尼的专栏 http://blog.csdn.net/u012027907


原文地址:https://www.cnblogs.com/zhchoutai/p/6751707.html