Submission #175242

---

Source Code Expand

#include <stdio.h>
//#include <string.h>
int main(void)
{
	int n,k,i,b,a[101],min,mini=-1;
	char s[101],tmp;
	scanf("%d %d",&n,&k);
	scanf("%s",&s);
	for (b = 0; b < k; b++)
	{
	for(i=0;i<n;i++)
	{
		if(s[i]=='a'){a[i]=0;}
		else if(s[i]=='b'){a[i]=1;}
		else if(s[i]=='c'){a[i]=2;}
		else if(s[i]=='d'){a[i]=3;}
		else if(s[i]=='e'){a[i]=4;}
		else if(s[i]=='f'){a[i]=5;}
		else if(s[i]=='g'){a[i]=6;}
		else if(s[i]=='h'){a[i]=7;}
		else if(s[i]=='i'){a[i]=8;}
		else if(s[i]=='j'){a[i]=9;}
		else if(s[i]=='k'){a[i]=10;}
		else if(s[i]=='l'){a[i]=11;}
		else if(s[i]=='m'){a[i]=12;}
		else if(s[i]=='n'){a[i]=13;}
		else if(s[i]=='o'){a[i]=14;}
		else if(s[i]=='p'){a[i]=15;}
		else if(s[i]=='q'){a[i]=16;}
		else if(s[i]=='r'){a[i]=17;}
		else if(s[i]=='s'){a[i]=18;}
		else if(s[i]=='t'){a[i]=19;}
		else if(s[i]=='u'){a[i]=20;}
		else if(s[i]=='v'){a[i]=21;}
		else if(s[i]=='w'){a[i]=22;}
		else if(s[i]=='x'){a[i]=23;}
		else if(s[i]=='y'){a[i]=24;}
		else if(s[i]=='z'){a[i]=25;}
	}
	
	min=a[b]+1;
	for (i = b; i < n; i++)
	{
		if(min>a[i]){min=a[i];mini=i;}
	}
	
	tmp=s[mini];
	s[mini]=s[b];
	s[b]=tmp;
	}

	printf("%s\n",s);
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:7:22: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d",&n,&k);
                      ^
./Main.cpp:8:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%s",&s);
                ^

Judge Result