whust 2016 #1 D Zhenya moves from the dormitory (贪心,模拟)
题目链接 傻逼模拟。。读完题就ac了。。。
1/* *********************************************** 2Author :111qqz 3Created Time :2016年08月07日 星期日 18时04分18秒 4File Name :code/whust2016/#1/D.cpp 5************************************************ */ 6#include <cstdio> 7#include <cstring> 8#include <iostream> 9#include <algorithm> 10#include <vector> 11#include <queue> 12#include <stack> 13#include <set> 14#include <map> 15#include <string> 16#include <cmath> 17#include <cstdlib> 18#include <deque> 19#include <ctime> 20#define fst first 21#define sec second 22#define lson l,m,rt<<1 23#define rson m+1,r,rt<<1|1 24#define ms(a,x) memset(a,x,sizeof(a)) 25typedef long long LL; 26#define pi pair < int ,int > 27#define MP make_pair 28using namespace std; 29const double eps = 1E-8; 30const int dx4[4]={1,0,0,-1}; 31const int dy4[4]={0,-1,1,0}; 32const int inf = 0x3f3f3f3f; 33const int N=280; 34int n,m; 35int total,adva,advb; 36struct Friend 37{ 38 int money; 39 int adv; 40}f[N]; 41struct Room 42{ 43 int type; 44 int cost; 45 int adv; 46}r[N]; 47struct Ans 48{ 49 int val; 50 int rid; 51 int fid; 52 bool operator < (Ans b)const 53 { 54 return val>b.val; 55 } 56}ans[300*300]; 57int main() 58{ 59 #ifndef ONLINE_JUDGE 60 freopen("code/in.txt","r",stdin); 61 #endif 62 cin>>total>>adva>>advb; 63 cin>>n; 64 for ( int i = 1 ; i <= n ; i++) 65 scanf("%d %d",&f[i].money,&f[i].adv); 66 scanf("%d",&m); 67 for ( int i = 1 ; i <= m ; i++) 68 scanf("%d%d%d",&r[i].type,&r[i].cost,&r[i].adv); 69 int cnt = 0 ; 70 for ( int i = 1 ; i <= m ; i++) 71 { 72 if (r[i].type==1) 73 { 74 if (r[i].cost<=total) 75 { 76 cnt++; 77 ans[cnt].val = r[i].adv+adva; 78 ans[cnt].rid = i; 79 ans[cnt].fid = -1; 80 } 81 continue; 82 } 83 else 84 { 85 for ( int j = 0 ; j <= n ; j++) 86 { 87 if (j==0) //自己住双人间 88 { 89 if (r[i].cost<=total) 90 { 91 cnt++; 92 ans[cnt].val = r[i].adv+advb; 93 ans[cnt].rid = i ; 94 ans[cnt].fid = -1; 95 } 96 } 97 else 98 { 99 if (r[i].cost<=total*2&&r[i].cost<=f[j].money*2) 100 { 101 cnt++; 102 ans[cnt].val = r[i].adv+f[j].adv; 103 ans[cnt].rid = i ; 104 ans[cnt].fid = j; 105 } 106 } 107 } 108 } 109 } 110// for ( int i = 1 ; i <= cnt ; i++) 111// { 112// printf("val:%d room: %d friend : %d \n",ans[i].val,ans[i].rid,ans[i].fid); 113// } 114 if (cnt==0) 115 { 116 puts("Forget about apartments. Live in the dormitory."); 117 }else 118 { 119 sort(ans+1,ans+cnt+1); 120 if (r[ans[1].rid].type==1) 121 { 122 printf("You should rent the apartment #%d alone.\n",ans[1].rid); 123 } 124 else 125 { 126 if (ans[1].fid==-1) 127 { 128 printf("You should rent the apartment #%d alone.\n",ans[1].rid); 129 } 130 else 131 { 132 133 printf("You should rent the apartment #%d with the friend #%d.\n",ans[1].rid,ans[1].fid); 134 135 } 136 } 137 } 138 #ifndef ONLINE_JUDGE 139 fclose(stdin); 140 #endif 141 return 0; 142}