Problem Link
*প্রবলেমটি South America/Brazil Regional Contest - ACM ICPC - 2009. এর ।
Solution :
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| #include<stdio.h> | |
| int main() | |
| { | |
| int h1,m1,h2,m2,a,b,ans=0,hour24=1440; | |
| while(scanf("%d %d %d %d",&h1,&m1,&h2,&m2)==4){ | |
| if(h1==0 && m1==0 && h2==0 && m2==0) | |
| break; | |
| if(h1<h2){ | |
| if(m2>m1){ | |
| a=h1*60+m1; | |
| b=h2*60+m2; | |
| printf("%d\n",b-a); | |
| } | |
| else{ | |
| a=(h1*60)+m1; | |
| b=(h2*60)+m2; | |
| printf("%d\n",b-a); | |
| } | |
| } | |
| if(h1>h2){ | |
| a=(24*60)-(h1*60+m1); | |
| b=(h2*60)+m2; | |
| printf("%d\n",a+b); | |
| } | |
| if(h1==h2){ | |
| if(m2>m1){ | |
| ans=m2-m1; | |
| printf("%d\n",ans); | |
| } | |
| else { | |
| a=(24*60)-(h1*60+m1); | |
| b=h2*60+m2; | |
| printf("%d\n",a+b); | |
| } | |
| } | |
| } | |
| } |
