L1-102 兰州牛肉面 分数 15 #include<bits/stdc++.h>usingnamespacestd;constintN =110;doubleprice[N];inttotal[N];intmain(){intn; cin >> n;for(inti =1; i <= n; ++ i) cin >> price[i];inta, b;doublesum =0;while(cin >> a >> b) {if(a ==0)break; total[a] += b; su...