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这题真是烦躁,老是WA湘大OJ就能过,北大OJ就不能过了
#include<iostream>
#include<cstdio>
#include<cstring>
#define N 30
using namespace std;
int greedy[N],h;
typedef struct Lake{
int fish,dec,time,curr,ans,tsp[N];
}Lake;
Lake la[N];
int select(int end,int &temp){
int i,from;
for(i=0;i<=end;i++)
if(temp<la[i].curr){
temp=la[i].curr;
from=i;
}
if(temp==0) return -1;
la[from].curr=la[from].curr-la[from].dec;
if(la[from].curr<0) la[from].curr=0;
return from;
}
void fishing(int end){
int i,tim=h*60,li,get;
for(i=0;i<=end;i++){
la[i].curr=la[i].fish;
tim=tim-la[i].time*5;
}
greedy[end]=0;
while(0<tim){
get=0;
li=select(end,get);
if(li==-1) break;
la[li].tsp[end]+=5;
tim-=5;
greedy[end]+=get;
}
if(li==-1) la[0].tsp[end]+=tim;
}
int main(){
int n,i,answer,wlake;
scanf("%d",&n);
while(n!=0){
scanf("%d",&h);
for(i=0;i<n;i++){
scanf("%d",&la[i].fish);
memset(la[i].tsp,0,sizeof(la[i].tsp));
greedy[i]=0;
}
for(i=0;i<n;i++) scanf("%d",&la[i].dec);
la[0].time=0;
for(i=1;i<n;i++) scanf("%d",&la[i].time);
for(i=n-1;0<=i;i--) fishing(i);
answer=-1;
wlake=0;
for(i=n-1;0<=i;i--)
if(answer<greedy[i]){
answer=greedy[i];
wlake=i;
}
if(answer==0) wlake=0;
for(i=0;i<n-1;i++) printf("%d, ",la[i].tsp[wlake]);
printf("%d\n",la[i].tsp[wlake]);
printf("Number of fish expected: %d\n\n",answer);
scanf("%d",&n);
}
return 0;
}
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