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891天前#include<iostream> |
#include <math.h> |
#include<string> |
using namespace std; |
int round(double a){ |
if(a - floor(a) >= 0.5){ |
a = (int)(a + 1); |
} |
return a; |
} |
int main(){ |
int n1, n2;//n2是队伍号码 |
string n4;//n4是时间 |
int total; |
int flag; |
double n3; |
cin>>n1>>n3;//n1是接力人数，n3是公里数 |
while(cin>>n2){//处理每一队的数据 |
total = 0; |
cout.width(3); |
cout<<n2<<": "; |
flag = 0; |
for(int i = 0; i < n1; i++){ |
cin>>n4; |
if(n4 != "-:--:--"){ |
total+=(int)(n4[6] - 48); |
total+=((int)(n4[5] - 48)) * 10; |
total+=((int)(n4[3] - 48)) * 60; |
total+=((int)(n4[2] - 48)) * 600; |
total+=((int)(n4[0] - 48)) * 3600; |
}else{ |
flag = 1; |
cout<<"-"<<endl; |
if(i != n1 - 1){ |
string s1; |
getline(cin, s1); |
break; |
} |
} |
} |
if(flag == 1){ |
continue; |
} |
total = round(total / n3); |
int t1, t2, t3, t4, t5; |
t1 = total / 3600; |
if(t1){ |
cout<<t1<<":"; |
total %= 3600; |
} |
t2 = total / 600; |
if(t2){ |
cout<<t2; |
total %= 600; |
}else if(t1){ |
cout<<t2; |
total %= 600; |
} |
t3 = total / 60; |
cout<<t3; |
if(t3){ |
total %= 60; |
} |
cout<<":"; |
t4 = total /10; |
cout<<t4; |
if(t4){ |
total %= 10; |
} |
t5 = total; |
cout<<total; |
cout<<" min/km"<<endl; |
} |
} |
