44 lines
1.0 KiB
C++
44 lines
1.0 KiB
C++
#include<stdio.h>
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#include<stdlib.h>
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#include<string.h>
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char S[200];
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char C[200];
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int len;
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long long a,b;
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int getans(char *A)
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{
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int i;
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int lena=strlen(A);
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if(lena==0) return 0;
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if(lena!=1&&A[0]=='0') return 0;
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for(i=0;i<lena;i++)
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if(!('0'<=A[i]&&A[i]<='9')) return 0;
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return 1;
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}
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int main()
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{
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int ans;
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long long k;
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while(gets(S)!=NULL)
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{
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scanf("%I64d%I64d",&a,&b);
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gets(C);
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len=strlen(S);
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if(S[0]=='-'&&S[1]=='0') { printf("NO\n");continue;}
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if(len>11||len==0) { printf("NO\n");continue;}
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if(len==11&&S[0]!='-') { printf("NO\n");continue;}
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if(S[0]=='-')
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ans=getans(S+1);
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else ans=getans(S);
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if(!ans) { printf("NO\n");continue;}
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else
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{
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k=strtoll(S,NULL,10);
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if(a<=k&&k<=b) printf("YES\n");
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else printf("NO\n");
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}
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memset(S,0,sizeof(S));
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}
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return 0;
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}
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