#include<bits/stdc++.h>
int m,s,t;
int main(){
t=0;
scanf(“%d:%d”,&m,&s);
while(m/10+m%10*10!=s){
s++,t++;
if(s>59)m++,s=0;
if(m>23)m=0;
}
printf(“%d\n”,t);
}
Codeforces Round #419 (Div. 2), problem: (A) Karen and Morning Solution In C/C++
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