#include<stdio.h>//*programme commencé a la cafétaria et fini o cours de progra with chrichri and gaitan*//:
#include<conio.h>
main()
{int h1,i,m1,h2,m2,dm,sh=0,sm=0;//*h1/h2=heure debut/fin;m1/m2=minute debut/fin;dm=difference min;sh=somme heure;sm=sommme minute*//
for(i=1;i<=5;i++)
{printf("JOUR %d\n",i);
 printf("------\n");
 printf("DE:"); 
 scanf("%dh%d",&h1;,&m1;);
 printf("A :");
 scanf("%dh%d",&h2;,&m2;);
 dm=m2-m1;
  if(dm<0)
  {printf("duree de %dhd\n\n",(h2-h1-1),60+dm);
  }
  else if((dm>0)|| (dm==0))
  {

 printf("duree de %dhd\n\n",h2-h1,m2-m1);
  }
  sh=sh+(h2-h1);
  sm=sm+(m2-m1);


}
printf("\n\nTOTAL:%dhd",sh,sm);
printf("\n\n\n projet by jamestounde\n");
printf("\nTHANKS GOD");

getch();
}