鉴于我的水平之低,现行luogu出发!?let's go!
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水题p1089
#include<iostream> int main(){ int money=0,cunchu=0; for(int i=1;i<=12;i++){ money+=300; int cost; std::cin>>cost; money-=cost; if(money<0){std::cout<<"-"<<i;return 0;} cunchu+=(money-(money%100)); money-=(money-(money%100)); } money+=cunchu*12/10; std::cout<<money; return 0; }