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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#450670 | #8057. Best Carry Player 4 | ucup-team3282 | WA | 259ms | 7728kb | C++20 | 1.9kb | 2024-06-22 16:55:11 | 2024-06-22 16:55:12 |
Judging History
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;
}
}
}
Details
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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'