又到了新一年的带团季了，今年准备用电脑来存放各种资料，自然也是需要一个简单的骰子工具了，反正也不复杂，就自己写了个，放着做个备份吧 主要功能是计算x1dy1+/-x2dy2+/-…+/-const这种表达式
#include <iostream> #include <string> #include <sstream> #include <queue> #include <ctime> using namespace std; int main(){ srand(time(0)); string sourcestring; stringstream s; int x,y,xlast,total; char c,sign; queue<int> dicerecode; while(cin>>sourcestring){ s.clear(); s.str(sourcestring); total=0; sign=0; while(!s.eof()){ xlast=0; s>>x; if(!s.eof()&&s>>c&&(c=='d'||c=='D')){ s>>y; for(int i=0;i<x;i++){ int tmp=rand()%y+1; xlast+=tmp; dicerecode.push(tmp); } if(sign=='-') total-=xlast; else total+=xlast; if(!s.eof()) s>>sign; } else{ xlast+=x; if(sign=='-') total-=xlast; else total+=xlast; sign=c; } } cout<<"result="<<total<<"\t"; cout<<"("; while(!dicerecode.empty()){ cout<<dicerecode.front(); if(dicerecode.size()>1) cout<<','; dicerecode.pop(); } cout<<")\n"; } return 0; }