HDU 1036

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#include<stdio.h>#include<string.h>int main(){    int set,team,m[25],s[25],time,ansmin,anssec,i;    double dis;    char h[25],waste[10000];    scanf("%d%lf",&set,&dis);    while(scanf("%d",&team)!=EOF)    {        time=0;        getchar();        for(i=0;i<set;i++)        {            scanf("%c",&h[i]);            if(h[i]!='-')            {                scanf(":%d:%d",&m[i],&s[i]);                time+=3600*(h[i]-'0')+60*m[i]+s[i];                getchar();            }            else            {                gets(waste);                break;            }        }        if(i!=set)            printf("%3d: -\n",team);        else        {            time=time/dis+0.5;            ansmin=time/60;            anssec=time%60;            printf("%3d: %d:%02d min/km\n",team,ansmin,anssec);        }    }}