QOJ.ac
QOJ
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 |
---|---|---|---|---|---|---|---|---|---|
#409817 | #6836. A Plus B Problem | Kevin5307 | AC ✓ | 2910ms | 55808kb | C++23 | 2.0kb | 2024-05-12 18:50:36 | 2024-05-12 18:51:20 |
Judging History
answer
//Author: Kevin
#include<bits/stdc++.h>
//#pragma GCC optimize("O2")
using namespace std;
#define ll long long
#define ull unsigned ll
#define pb emplace_back
#define mp make_pair
#define ALL(x) (x).begin(),(x).end()
#define rALL(x) (x).rbegin(),(x).rend()
#define srt(x) sort(ALL(x))
#define rev(x) reverse(ALL(x))
#define rsrt(x) sort(rALL(x))
#define sz(x) (int)(x.size())
#define inf 0x3f3f3f3f
#define pii pair<int,int>
#define lb(v,x) (int)(lower_bound(ALL(v),x)-v.begin())
#define ub(v,x) (int)(upper_bound(ALL(v),x)-v.begin())
#define uni(v) v.resize(unique(ALL(v))-v.begin())
#define longer __int128_t
void die(string S){puts(S.c_str());exit(0);}
int n,q;
string s,t;
int val[1001000];
set<int> st[3];
int state(int x)
{
if(x==9) return 1;
if(x<9) return 0;
return 2;
}
int main()
{
ios_base::sync_with_stdio(false);
cin.tie(0);
cout.tie(0);
cin>>n>>q>>s>>t;
for(int i=0;i<n;i++)
{
s[i]^=48;
t[i]^=48;
val[i]=s[i]+t[i];
st[state(val[i])].insert(i);
}
while(q--)
{
int r,c,d;
cin>>r>>c>>d;
c--;
int tmp=val[c];
st[state(val[c])].erase(c);
int st1=state(val[c]);
int ch=0;
if(r==1)
ch=(d!=s[c]);
else
ch=(d!=t[c]);
if(r==1)
s[c]=d;
else
t[c]=d;
val[c]=s[c]+t[c];
st[state(val[c])].insert(c);
int st2=state(val[c]);
int nxt0=n,nxt2=n+1;
if(st[0].lower_bound(c+1)!=st[0].end())
nxt0=*st[0].lower_bound(c+1);
if(st[2].lower_bound(c+1)!=st[2].end())
nxt2=*st[2].lower_bound(c+1);
if(nxt0<nxt2)
{
if(st1==1) st1=0;
if(st2==1) st2=0;
}
else
{
if(st1==1) st1=2;
if(st2==1) st2=2;
}
int prv=0;
if(st[0].lower_bound(c)!=st[0].begin())
prv=max(prv,*prev(st[0].lower_bound(c)));
if(st[2].lower_bound(c)!=st[2].begin())
prv=max(prv,*prev(st[2].lower_bound(c)));
int ans=(tmp!=val[c]);
if(st1!=st2)
ans+=c-prv;
int delta=0;
if(c!=n-1)
{
if(nxt0<nxt2) delta=0;
else delta=1;
}
cout<<(val[c]+delta)%10<<" "<<ans+ch<<'\n';
}
return 0;
}
这程序好像有点Bug,我给组数据试试?
详细
Test #1:
score: 100
Accepted
time: 1ms
memory: 3520kb
input:
5 5 01234 56789 2 1 0 2 2 1 2 3 2 2 4 3 2 5 4
output:
0 2 3 2 5 3 7 3 8 3
result:
ok 5 lines
Test #2:
score: 0
Accepted
time: 1ms
memory: 3588kb
input:
1 1 1 1 1 1 9
output:
0 2
result:
ok single line: '0 2'
Test #3:
score: 0
Accepted
time: 314ms
memory: 3572kb
input:
10 1000000 6869373857 3130626142 1 9 2 1 10 0 2 7 6 1 1 0 1 7 6 2 10 4 2 3 9 2 4 2 2 4 4 2 7 0 1 2 4 1 9 8 1 3 7 1 7 1 1 1 5 2 1 6 1 3 5 2 5 8 2 6 5 1 6 3 1 3 8 2 4 2 2 6 3 2 2 6 1 10 9 2 1 1 2 5 4 1 1 8 2 4 0 1 9 1 1 1 8 2 4 2 2 9 2 1 10 3 1 8 9 1 4 6 2 3 0 1 1 6 1 7 1 1 10 9 2 4 4 2 5 9 2 1 8 1 9 ...
output:
6 2 2 2 9 0 3 2 2 8 4 2 6 2 2 2 4 2 6 5 6 3 2 4 7 2 2 2 8 2 1 2 5 2 1 3 2 3 8 3 8 2 2 2 6 2 1 3 3 3 7 2 7 3 0 2 9 3 6 4 0 0 1 3 4 2 7 3 0 3 8 3 8 3 8 2 2 0 3 3 0 3 2 3 5 2 9 2 4 2 8 2 3 3 5 3 3 2 5 0 4 2 3 2 1 2 4 2 7 3 0 2 5 2 6 2 0 3 4 2 4 2 3 2 5 3 6 3 3 0 8 2 9 3 9 3 1 2 1 4 7 2 5 2 5 2 4 0 0 2 ...
result:
ok 1000000 lines
Test #4:
score: 0
Accepted
time: 326ms
memory: 3608kb
input:
10 1000000 8702774998 9088637390 1 3 3 2 4 7 1 4 0 1 6 7 1 1 1 1 4 0 2 3 8 1 7 7 2 4 5 2 4 2 1 8 2 2 6 7 1 1 2 1 1 4 1 10 3 1 2 3 1 2 5 1 4 8 1 6 5 1 9 8 1 1 9 1 2 1 1 8 5 1 8 3 1 7 1 1 9 7 1 10 7 1 8 5 1 5 1 2 6 4 1 6 1 2 10 2 1 10 5 2 10 1 1 9 3 2 2 0 1 1 0 1 6 6 2 2 5 2 4 4 2 5 6 2 7 4 1 2 5 2 4 ...
output:
2 3 0 2 8 3 1 0 0 2 8 0 1 0 5 2 6 2 3 2 6 3 5 2 1 2 3 2 3 2 4 2 6 2 1 3 3 2 7 2 8 2 2 2 9 2 7 2 8 3 6 2 7 2 9 2 8 3 9 3 5 2 9 2 7 2 6 2 2 2 2 0 9 2 0 3 7 2 2 2 8 0 5 2 1 3 0 2 2 3 3 2 0 2 3 3 2 2 0 2 2 0 5 2 1 2 3 2 4 3 6 0 6 2 2 2 1 2 6 3 0 2 7 2 7 3 4 0 3 2 8 2 3 2 4 0 8 3 8 2 4 2 5 2 5 2 5 2 7 2 ...
result:
ok 1000000 lines
Test #5:
score: 0
Accepted
time: 299ms
memory: 3592kb
input:
10 1000000 6869373857 3130626142 1 3 2 1 8 6 1 8 8 1 3 6 1 1 6 1 1 6 2 5 3 2 5 6 2 4 2 2 5 7 2 5 6 2 4 0 2 5 0 2 5 6 1 3 7 1 3 6 2 7 0 2 1 6 2 1 3 2 7 6 2 5 8 2 6 6 2 5 2 2 5 8 2 3 3 2 2 1 2 2 1 2 3 3 2 4 0 2 5 4 2 5 8 2 4 0 2 6 2 2 1 2 2 1 3 1 1 8 2 3 9 2 3 3 1 1 6 2 5 6 2 7 7 1 4 6 1 1 2 1 1 6 1 4...
output:
5 2 7 2 9 2 9 2 9 0 9 0 6 2 9 2 1 5 0 3 9 3 9 5 3 2 9 2 0 4 9 4 3 2 2 2 9 2 9 2 1 6 3 3 6 6 2 6 0 0 0 0 0 0 0 0 0 0 8 6 2 6 0 0 9 3 9 2 0 2 2 2 6 2 0 2 0 2 9 6 0 8 7 5 5 2 9 2 0 5 9 8 5 2 3 5 5 2 9 2 9 5 9 2 8 2 9 2 7 2 9 2 3 10 8 3 0 3 9 10 8 2 5 2 2 4 6 2 4 4 6 3 3 3 9 3 3 2 5 4 7 2 6 2 8 2 1 3 9 ...
result:
ok 1000000 lines
Test #6:
score: 0
Accepted
time: 223ms
memory: 3592kb
input:
10 1000000 6869373857 3130626142 1 9 6 1 9 5 1 10 8 1 10 7 2 7 8 2 7 6 1 6 8 1 6 7 1 7 8 1 7 3 2 10 4 2 10 2 2 8 3 2 8 1 2 9 7 2 9 4 2 9 9 2 9 4 2 7 7 2 7 6 1 7 4 1 7 3 1 9 6 1 9 5 1 8 9 1 8 8 1 7 5 1 7 3 1 6 9 1 6 7 2 6 8 2 6 2 1 8 9 1 8 8 2 10 6 2 10 2 2 6 9 2 6 2 1 6 9 1 6 7 1 8 9 1 8 8 2 9 7 2 9...
output:
0 10 9 10 0 11 9 11 1 8 9 8 0 7 9 7 4 8 9 8 1 11 9 11 1 9 9 9 2 10 9 10 4 10 9 10 0 8 9 8 0 8 9 8 0 10 9 10 0 9 9 9 1 8 9 8 1 7 9 7 5 7 9 7 0 9 9 9 3 11 9 11 6 7 9 7 1 7 9 7 0 9 9 9 2 10 9 10 2 7 9 7 1 8 9 8 1 11 9 11 4 7 9 7 5 11 9 11 0 7 9 7 0 10 9 10 1 10 9 10 0 7 9 7 2 10 9 10 2 10 9 10 1 11 9 1...
result:
ok 1000000 lines
Test #7:
score: 0
Accepted
time: 2910ms
memory: 55776kb
input:
1000000 1000000 68693738574822907668000669943297325347608140886272616051068251483556534289323531160993017440087302814083329820936792365202060610991343493080865626095241885616863256382251749215319751373247876361270911203617554820406029584474249635378527788208607403822974202545637490373196507887743784...
output:
4 2 6 2 4 2 5 2 7 97772 8 2 0 140233 6 2 5 2 1 2 1 70008 8 2 1 987 0 138405 5 2 6 138113 1 121002 2 35285 4 2 0 2 3 25467 5 2 8 2 4 5543 6 2 1 3862 8 2 3 107304 6 81700 0 0 2 2 0 0 0 15551 5 14120 3 4872 7 2 0 0 6 58933 6 2 9 7954 4 2 4 2 3 63166 0 0 8 38562 1 349 6 10624 3 2 3 2 4 2 8 65159 4 21435...
result:
ok 1000000 lines
Test #8:
score: 0
Accepted
time: 2452ms
memory: 55668kb
input:
1000000 1000000 61693798575862907668150369943297325385708140884272416052068257423550554279326571150943024493087202814853321120702792765522060610138341594081829639894344885616853227782222149213319781393275876306231911209117574815406667384452247691376587753208747407802994802745837490373194507888042646...
output:
9 6 6 4 0 3 0 2 6 2 4 2 9 3 2 3 1 6 3 2 2 2 9 4 0 5 4 2 9 4 0 2 9 3 9 2 6 2 8 0 7 3 8 5 0 0 4 4 9 3 9 3 0 3 4 3 9 2 5 2 9 3 0 0 6 3 1 7 0 3 9 0 0 0 9 2 3 2 0 2 9 3 5 2 6 0 1 2 5 2 9 3 2 0 1 2 9 9 0 3 3 6 9 0 9 3 1 5 0 0 9 2 8 3 0 3 0 2 0 3 1 2 9 2 9 3 0 2 6 3 0 3 9 2 9 2 0 3 3 2 0 3 0 4 6 2 0 2 6 3 ...
result:
ok 1000000 lines
Test #9:
score: 0
Accepted
time: 1365ms
memory: 55728kb
input:
1000000 1000000 68693738574822907668000669943297325347608140886272616051068251483556534289323531160993017440087302814083329820936792365202060610991343493080865626095241885616863256382251749215319751373247876361270911203617554820406029584474249635378527788208607403822974202545637490373196507887743784...
output:
3 958194 6 349300 6 259789 4 2 1 77093 6 2 9 2 8 2 9 2 5 133811 5 2 0 8254 9 0 9 0 9 8254 9 2 4 5608 4 2 3 328452 6 97720 7 8629 0 0 7 13938 9 113207 0 113207 4 2 0 0 4 2 9 2 1 2 6 2 9 2 0 2 0 0 1 2 0 2 0 2 4 2808 9 2808 0 13938 2 206652 0 206652 9 115835 0 115835 0 0 2 2 9 2 2 2 3 2 0 2 0 2 9 8629 ...
result:
ok 1000000 lines
Test #10:
score: 0
Accepted
time: 916ms
memory: 55808kb
input:
1000000 1000000 68693738574822907668000669943297325347608140886272616051068251483556534289323531160993017440087302814083329820936792365202060610991343493080865626095241885616863256382251749215319751373247876361270911203617554820406029584474249635378527788208607403822974202545637490373196507887743784...
output:
0 832279 9 832279 9 0 9 0 0 754544 9 754544 1 609087 9 609087 4 930049 9 930049 0 809411 9 809411 0 749318 9 749318 0 582458 9 582458 9 0 9 0 0 868657 9 868657 9 0 9 0 2 707359 9 707359 1 869642 9 869642 0 568452 9 568452 0 735732 9 735732 2 568160 9 568160 0 551049 9 551049 1 535285 9 535285 0 8651...
result:
ok 1000000 lines