#include <stdio.h> int main(){ int a[3]; int b[3]; long t1,t2; scanf("%d%d%d",a,a+1,a+2); scanf("%d%d%d",b,b+1,b+2); t1 = a[0]*60*60+a[1]*60+a[2]; t2 = b[0]*60*60+b[1]*60+b[2]; t1= t2-t1; printf("%c",t1>0?' ':'-'); t1=t1>0?t1:-1*t1; printf("%d:",t1/3600); t1 = t1%3600; printf("%d:",t1/60); printf("%d",t1%60); } |
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