Run ID:155658
提交时间:2026-06-10 19:27:15
#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main(){ int n,a[1001],b[1001],asum=0,bmin; cin>>n; for(int i=1;i<=n;i++){ cin>>a[i]>>b[i]; asum+=a[i]; if(b[i]<bmin){ bmin=b[i]; } cout<<asum*bmin; } return 0; }