| 比赛 |
2026.8.26 |
评测结果 |
TTTTTTTTTT |
| 题目名称 |
game |
最终得分 |
0 |
| 用户昵称 |
wmlsxzh |
运行时间 |
21.008 s |
| 代码语言 |
C++ |
内存使用 |
11.03 MiB |
| 提交时间 |
2026-08-26 11:20:46 |
显示代码纯文本
#include<bits/stdc++.h>
using namespace std;
#define MAXN 500005
#define int long long
int t,n;
int as=0,bs=0;
struct node{
int v;
node* nxt;
};
node* head = new node;
node* tail = head;
void print(){
node* cur = head;
while(cur!=nullptr){
printf("%lld ",cur->v);
cur=cur->nxt;
}
printf("\n");
}
void alice(){
node* cur = head;
if((cur->nxt)->nxt==nullptr){
cur->v = cur->v + (cur->nxt)->v;
cur->nxt = (cur->nxt)->nxt;
tail = cur;
return;
}
cur = cur->nxt;
int idx=1,fstidx,big=-1;
while((cur->nxt)->nxt!=nullptr){
node* cp = cur->nxt;
int x = cur->v,y = cp->v;
if(x+y>big){
big = x+y;
fstidx = idx;
}
cur=cur->nxt;
idx++;
}
cur = head->nxt;
idx=1;
while(idx<fstidx){
cur=cur->nxt;
}
cur->v = big;
cur->nxt = (cur->nxt)->nxt;
}
void bob(){
int hv = head->v,tv = tail->v;
if(hv>tv){
bs += head->v;
head = head->nxt;
}
else{
bs += tail->v;
node* cur = head;
while(cur->nxt!=tail){
cur=cur->nxt;
}
tail = cur;
delete cur->nxt;
cur->nxt = nullptr;
}
}
signed main(){
freopen("gameemag.in","r",stdin);
freopen("gameemag.out","w",stdout);
scanf("%lld",&t);
while(t--){
as=0;bs=0;
scanf("%lld",&n);
scanf("%lld ",&(head->v));
head->nxt = nullptr;
node* lst = head;
for(int i=1;i<n;++i){
node* cur = new node;
tail = cur;
scanf("%lld ",&(cur->v));
cur->nxt = nullptr;
lst->nxt = cur;
lst = cur;
}
while(head->nxt!=nullptr){
alice();
if(head->nxt==nullptr){
as = head->v;
break;
}
bob();
}
printf("%lld %lld\n",as,bs);
}
return 0;
}