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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#450670#8057. Best Carry Player 4ucup-team3282WA 259ms7728kbC++201.9kb2024-06-22 16:55:112024-06-22 16:55:12

Judging History

你现在查看的是最新测评结果

  • [2024-06-22 16:55:12]
  • 评测
  • 测评结果:WA
  • 用时:259ms
  • 内存:7728kb
  • [2024-06-22 16:55:11]
  • 提交

answer

#include<iostream>
#include<cstring>
#include<algorithm>
#include<cstdio>
#include<cstdlib>
#include<vector>
using namespace std;

int stk[1000050],tp=0;
int a[1000050],b[1000050],m;
int cnta,cntb;
long long ans=0;
bool fuck=false;
pair<int,int>lst;
void cmp(int p1,int p2){
    int r=min(a[p1],b[p2]);
    a[p1]-=r;b[p2]-=r;
    if(r>0)lst=make_pair(p1,p2);
    if(r>0&&p1+p2>=m)fuck=true;
    if(b[p2]>0)stk[++tp]=p2;
    ans+=r;
}
int main(){
    
    int t;cin>>t;
    for(int T=1;T<=t;T++){
        tp=0;fuck=false;
        cin>>m;
        cnta=cntb=0;ans=0;
        int mxa=0,mxb=0;
        for(int i=0;i<m;i++){
            cin>>a[i];cnta+=a[i];
            // if(T==16)cout<<a[i]<<" ";
            if(a[i]){
                mxa=i;
            }
        }
        for(int i=0;i<m;i++){
            cin>>b[i];cntb+=b[i];
            // if(T==16)cout<<b[i]<<" ";
            if(b[i]){
                mxb=i;
            }
        }
        if(mxa+mxb<m){
            cout<<0<<endl;
            continue;
        }
        cnta++;cntb++;
        if(cnta>cntb){b[0]+=cnta-cntb;}else{a[0]+=cntb-cnta;}
        for(int i=0;i<m;i++){
            stk[++tp]=m-i-1;    
            while(a[i]){
                if(tp==0)break;
                else{tp--;cmp(i,stk[tp+1]);}
            }
        }
        // cout<<lst.first<<","<<lst.second<<endl;
        for(int i=0;i<m;i++){
            if(b[i]&&i+lst.first>=m){
                fuck=1;
                // cout<<"A";
            }
            if(a[i]&&mxb+i>=m){
                fuck=1;
                // cout<<"B";
            }
        }
        for(int i=lst.first+1;i<m;i++){
            if(a[i]){
                fuck=1;
                // cout<<"C";
            }
        }
        if(fuck){
            cout<<ans<<endl;
        }else{
            cout<<ans-1<<endl;
        }
        
    }
}

详细

Test #1:

score: 100
Accepted
time: 1ms
memory: 7728kb

input:

5
2
1 2
3 4
3
1 0 1
0 1 0
4
1 0 0 1
1 1 1 1
5
123456 114514 1919810 233333 234567
20050815 998244353 0 0 0
10
5 3 5 3 2 4 2 4 1 5
9 9 8 2 4 4 3 5 3 0

output:

5
1
2
467900
29

result:

ok 5 number(s): "5 1 2 467900 29"

Test #2:

score: 0
Accepted
time: 128ms
memory: 7728kb

input:

100000
5
0 1 1 1 1
0 0 1 0 0
5
0 0 0 0 0
1 1 1 0 0
5
0 0 2 1 1
0 2 1 0 1
5
0 0 0 0 0
1 2 1 0 0
5
0 1 0 1 1
0 0 1 1 1
5
2 0 0 0 1
1 0 0 0 3
5
2 0 0 1 1
0 2 1 1 1
5
0 0 0 0 2
0 0 0 0 1
5
0 0 0 0 0
0 1 1 0 0
5
4 0 0 0 0
0 0 0 1 0
5
0 0 0 0 1
2 1 1 0 0
5
0 2 3 0 0
0 0 0 1 0
5
1 1 1 0 1
1 0 1 0 1
5
0 0 0...

output:

2
0
4
0
3
3
3
2
0
0
1
1
3
0
3
0
0
0
0
0
0
0
4
0
4
1
0
2
3
3
1
5
0
0
2
0
0
1
1
0
0
3
5
3
2
2
2
0
1
2
2
2
0
3
0
2
1
1
0
1
0
4
0
0
2
2
0
3
3
0
2
0
1
0
0
1
1
2
0
3
4
0
2
5
0
2
1
0
0
0
3
2
3
0
2
0
4
3
3
0
2
2
0
1
3
1
1
0
0
0
1
0
3
2
2
0
2
1
1
0
1
0
0
2
4
1
3
3
2
2
2
0
2
0
0
2
3
1
3
1
0
2
2
3
0
1
2
0
1
1
...

result:

ok 100000 numbers

Test #3:

score: 0
Accepted
time: 79ms
memory: 7724kb

input:

1000
500
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0...

output:

0
1
1
2
2
2
0
0
0
3
1
1
2
0
1
0
1
1
3
0
0
4
3
1
4
4
0
0
2
1
3
3
0
0
1
0
1
1
0
0
2
1
2
0
3
1
3
1
3
4
2
1
1
2
3
0
0
1
2
0
0
1
1
1
1
2
1
2
2
0
2
2
1
1
3
0
0
1
2
0
1
3
0
0
1
1
0
0
1
0
3
1
2
0
0
5
1
1
1
3
1
4
1
0
0
0
0
0
1
3
1
2
1
0
0
0
0
0
1
1
0
4
0
1
1
3
0
1
0
0
2
3
0
1
2
1
1
1
0
3
0
0
3
2
1
1
0
1
0
1
...

result:

ok 1000 numbers

Test #4:

score: -100
Wrong Answer
time: 259ms
memory: 7672kb

input:

100000
5
119777838 337555280 806504015 458289944 321614229
979242871 431783189 423329635 193632121 7339369
5
189264782 667669243 753322761 861814678 224007583
977519325 104432095 940220826 712094722 903574615
5
977791540 278658984 601762324 633391706 36807634
689562032 997406456 118939957 891425821 ...

output:

1377698543
2884329841
1699584169
1780759937
2531472710
2754014935
1950741996
2577893498
1671531479
1655223784
1476887044
2115933812
1332546839
958870781
600795101
927483202
2136597299
1883468626
2291627593
1436067851
2412405837
1884010446
1960543235
2014856631
848686688
1069641213
2133866856
1597069...

result:

wrong answer 4th numbers differ - expected: '2132012702', found: '1780759937'