QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #385840 | #8539. Identity Theft | cqbzly | 32 | 43ms | 74792kb | C++14 | 1.6kb | 2024-04-11 08:54:14 | 2024-04-11 08:54:14 |
Judging History
answer
//
#include<bits/stdc++.h>
#define ll long long
#define fi first
#define se second
#define pb push_back
#define db double
#define inf 0x3f3f3f3f3f3f3f3f
using namespace std;
const int N=1e6+5;
int n,trie[N][2],c[N],d[N],rt[N],tot=1,sz;
ll sm,sm0;
string str;
struct node{
int dist,val,op,l,r;
}a[N];
int newnode(int val,int op){
sz++,a[sz].dist=1,a[sz].op=op,a[sz].val=val;
return sz;
}
int merge(int x,int y){
if(!x||!y)return x+y;
if(a[x].val>a[y].val)swap(x,y);
a[x].r=merge(a[x].r,y);
if(a[a[x].l].dist<a[a[x].r].dist)swap(a[x].l,a[x].r);
a[x].dist=a[a[x].r].dist+1;
return x;
}
void dfs(int u){
int l=trie[u][0],r=trie[u][1];
if(!l&&!r){
rt[u]=newnode(d[u],1),c[u]--;
}
else if(!l||!r){
dfs(l+r),rt[u]=merge(rt[l+r],newnode(d[u],0));
}
else{
dfs(l),dfs(r),rt[u]=merge(rt[l],rt[r]);
}
for(int i=1;i<=c[u];i++){
int x=rt[u];
//cout<<"find:"<<a[x].val<<" "<<a[x].op<<" "<<a[x].l<<" "<<a[x].r<<"\n";
if(a[x].op==0)rt[u]=merge(merge(a[x].l,a[x].r),newnode(a[x].val+1,1));
else rt[u]=merge(merge(a[x].l,a[x].r),merge(newnode(a[x].val+1,1),newnode(a[x].val+1,1)));
}
}
void dfs0(int u){
if(!u)return;
//cout<<u<<" "<<a[u].val<<"\n";
if(a[u].op==1)sm0+=a[u].val;
dfs0(a[u].l),dfs0(a[u].r);
}
int main(){
//freopen("data.in","r",stdin);
ios::sync_with_stdio(false);
cin.tie(0),cout.tie(0);
cin>>n;
for(int i=1;i<=n;i++){
cin>>str;int it=1;sm+=str.size();
for(int j=0;j<str.size();j++){
int f=str[j]-'0';
if(!trie[it][f])trie[it][f]=++tot,d[tot]=j+1;
it=trie[it][f];
}c[it]++;
}
dfs(1);
dfs0(rt[1]);
cout<<sm0-sm;
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 4
Accepted
time: 1ms
memory: 9876kb
input:
3 1 1 1
output:
5
result:
ok single line: '5'
Test #2:
score: 4
Accepted
time: 0ms
memory: 9884kb
input:
3 1 11 111
output:
2
result:
ok single line: '2'
Test #3:
score: 4
Accepted
time: 0ms
memory: 9760kb
input:
3 1 1 11
output:
4
result:
ok single line: '4'
Test #4:
score: 4
Accepted
time: 1ms
memory: 9832kb
input:
5 0 01 0011 010 01
output:
6
result:
ok single line: '6'
Test #5:
score: 4
Accepted
time: 1ms
memory: 9764kb
input:
14 0 1 1 0 1 0 1 1 1 1 1 0 0 1
output:
41
result:
ok single line: '41'
Test #6:
score: 4
Accepted
time: 7ms
memory: 14304kb
input:
100000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1...
output:
1668928
result:
ok single line: '1668928'
Test #7:
score: 4
Accepted
time: 11ms
memory: 14220kb
input:
100000 1 0 1 0 1 0 1 0 1 1 1 1 1 1 0 1 1 1 1 1 1 1 0 1 1 0 1 1 1 0 0 1 1 1 1 0 0 0 0 1 0 0 0 1 0 1 0 0 0 1 1 1 0 0 1 0 0 1 0 1 0 1 0 1 0 0 0 1 1 1 0 1 0 1 1 1 0 1 0 1 0 0 0 1 1 0 1 0 0 0 0 0 0 0 0 0 1 0 1 1 0 0 0 1 1 0 0 0 1 0 0 0 1 1 1 0 0 1 1 1 1 1 0 0 1 1 1 1 1 1 0 1 0 1 1 0 1 1 1 0 1 1 1 1 0 0 1...
output:
1568928
result:
ok single line: '1568928'
Test #8:
score: 0
Wrong Answer
time: 1ms
memory: 9812kb
input:
98 11101 111101 0 1 11 111101 11 1 11 010 1 1 111101 101101000 010 11111001111101010010001010110101100110001110100111011011010010010000010110111001110001000000000110101010011111101010101000001111000100101011011000000001001101000001011111001001111111011000111100111100001101011001111000111111100110110...
output:
353
result:
wrong answer 1st lines differ - expected: '351', found: '353'
Test #9:
score: 0
Wrong Answer
time: 1ms
memory: 9780kb
input:
99 01 1000 00 1000 0 1 1 0 1 0100110111101101010000111 11011010001000010101001111000111011011001101001110110101100101101011011000110001010000101111 0111000000110010001110 01100100100000010110000001010111001100001000111001100001010001001110001100000001001 0 1 00 1000 1 00 00 00 111 00 00 1 0 10100001...
output:
357
result:
wrong answer 1st lines differ - expected: '353', found: '357'
Test #10:
score: 0
Wrong Answer
time: 1ms
memory: 9816kb
input:
98 011 1101 1 1001101 011 0 10 0 1 011001000000110111101 100110101111100 1 0 1101010011010 0100 1 000 101011100101001001111111100011000 00100100111010001011 1000101011111001111100111110 001000000111 1101 011 1 1 000 1 1 011 000 1 0 0100101111100011 011 0 1 00110 1 1 1010111100001001000000011010 011 ...
output:
369
result:
wrong answer 1st lines differ - expected: '362', found: '369'
Test #11:
score: 0
Wrong Answer
time: 1ms
memory: 9908kb
input:
97 1000 01000011111100101011110100110110110111010111000000011001010001011111000111000000111100101110110101001001010100001111000011010001101101100100111110101001000010111000100111100110010100100110101010011001101110000010111000101000011101110111110100100000110111011110000010010100100000111001 101 0 1...
output:
323
result:
wrong answer 1st lines differ - expected: '315', found: '323'
Test #12:
score: 0
Wrong Answer
time: 0ms
memory: 9892kb
input:
96 1100110 10 1100110 1100110 11010 00 0010100 00110 000 100101 0010100 0 10110 110 11010 10110 11010 110110111110011100101011011111010101101011110101110100101110011100001001111111001110010000000011101100010100110100110010001011110111000111101001100011101101100101000101100011000011010111000010011101...
output:
287
result:
wrong answer 1st lines differ - expected: '284', found: '287'
Test #13:
score: 0
Wrong Answer
time: 0ms
memory: 9836kb
input:
96 0 0011010001010 0111110 11111 1 1011011101 0011001010 0111110110000101000 1001101110100001100001100011111001011100111 101000 01010100 111001000001010111110101111101111010100 01 101000 101000 101000 0 101000 000100000111010001100011110000111010111111001010011 01110 110010001110001100011100011111 0...
output:
208
result:
wrong answer 1st lines differ - expected: '206', found: '208'
Test #14:
score: 0
Wrong Answer
time: 0ms
memory: 9924kb
input:
99 01 1 0 10110011001 01 00011 11010 0011011010011110101001110 0 1 110 0 0100010101101 0 0 00011 000010000010001001 0 110 0 11010 0 11010 1 1 0 0 1 010101010110101100000 1 11010 11010 111110 1 0 1 11010 01 0001011101 110 1010000000011000110001110010101001011010100000101000110101100001010010010010100...
output:
388
result:
wrong answer 1st lines differ - expected: '384', found: '388'
Test #15:
score: 0
Wrong Answer
time: 1ms
memory: 9836kb
input:
95 00010000010110101000 110001 0111111001 0 00000100111000110111 01101100100010001111001 010001 100100101010010111010000100110000000100101000100100010 10 010001 101100100111100001100111010001000000 01001111 10 0 0 00011101000010110100111110000101010100010101001011011101011100000110101111100000100100...
output:
233
result:
wrong answer 1st lines differ - expected: '232', found: '233'
Test #16:
score: 0
Wrong Answer
time: 24ms
memory: 38344kb
input:
99503 0 1 1 0 1 0 010101000110111001 01110000010001 1 110 1 0 1 0 1 0 0 0 110110100 1 11111 1 110 0 1100101100110 1110001010001001010000001110 0 1 11110010001110001001111001001000010101101011101 1 110000001011000100001110111011011 0 0 0 0 110 1 1 1 0 10110110110011110101111000000101100010110100101 0...
output:
1290334
result:
wrong answer 1st lines differ - expected: '1284449', found: '1290334'
Test #17:
score: 0
Wrong Answer
time: 42ms
memory: 39592kb
input:
99814 0 0 1 1 1 0 0 1 00 0 0 1 0 0 0 0 1 0 1 1 0001001101001111011101001111110000000100100101001011111111001011 01110010011101100 1 1 1 0 0 1 0 0 000100110 0 1 0 10011111101110111100001 1 1 1 0 1 1 1111001011011101011011100 1 1 111010010001100100010010000011101110100111000101000111110000001101010111...
output:
1388092
result:
wrong answer 1st lines differ - expected: '1383883', found: '1388092'
Test #18:
score: 0
Wrong Answer
time: 35ms
memory: 33004kb
input:
99182 11101000100110111001111000111000101100 0 0 0 01000111000101100100110101111 1 1 0 1 1 0111111111111000011 0 0 0 1 0001100111000100000 1 0001000101110110011111111001010100 0100010101100101000011001010110011000110101110010010100001100000001101011000000000101010011100111011001110000101001100000101...
output:
1229231
result:
wrong answer 1st lines differ - expected: '1222291', found: '1229231'
Test #19:
score: 0
Wrong Answer
time: 29ms
memory: 67576kb
input:
95541 1 0 0101 1000 01011111001000100 11001010111100 0111101111 1 0 1 111011 1 1 1 0 10110011 0001 1001 001 1 1 0100 010101100100110110 1 1 000 0 111011 1010001000111010010101 0101011001 001000110000000 01011111001000100 01010 01010 1 01011111001000100 1 1 0 1 00000101 1 011111100101110100101 1 0001...
output:
1161322
result:
wrong answer 1st lines differ - expected: '1157073', found: '1161322'
Test #20:
score: 0
Wrong Answer
time: 35ms
memory: 37316kb
input:
99762 1 1 1 0 101111000010000010101 1 1 0 1 0 0 1 0 0 0100101111110100001011011100100000010000011111100000110001101001010011011111011011000 010100001000111011011100000110010110010 0 000001110 000100010011100110111110010001010011010100101100101100101001010101111001001101111000111010101011001110 1 0 0...
output:
1341133
result:
wrong answer 1st lines differ - expected: '1336194', found: '1341133'
Test #21:
score: 0
Wrong Answer
time: 43ms
memory: 74792kb
input:
98138 00011110110110100011111010010001 1 1 011101101100001110100000001 0 1 1 1 0 00101101010100010110010010001100011010100 11 1 1 1 1 1 0 1 1 11 00110 01011001100000000111100001000011010100 1 1 000011001 1 0 1 1 10001010000 11001100000101011 11011101111 0010100001010 1 0 1 0 011001010100001101100010...
output:
1263576
result:
wrong answer 1st lines differ - expected: '1259135', found: '1263576'
Test #22:
score: 0
Wrong Answer
time: 21ms
memory: 21148kb
input:
96020 010111010010000 011000110110 11111 000011001011000 110 0101111001000 1 001010100100 011000110110 0011100 00 10 001010100100 001111 11 1 0101100110110001 001000011 0 011000110110 11100100100 0011100 00 111111101100011010 1 0011100 00011011 1111000011 00011001 1101010001110 010111010010000 01011...
output:
1035709
result:
wrong answer 1st lines differ - expected: '1032640', found: '1035709'
Test #23:
score: 0
Wrong Answer
time: 34ms
memory: 40808kb
input:
99979 1 0 00001101110101110111110111110000100111110111010100011111111111000001110000011011011001111111010110110000110011001111010011001010010001000010011111011001010100111110011101000101011010011001100111000100110001100100000001110111010111100100101101111111000101000000010000011100111011001000101100...
output:
1489887
result:
wrong answer 1st lines differ - expected: '1487815', found: '1489887'
Test #24:
score: 4
Accepted
time: 9ms
memory: 14228kb
input:
70689 101001011101101 11111000 111110101111110 01011001001 001011000100011 011100101010001 0011110001101 010010000000011 11110110101100 101000110011100 101101011001100 011101011010111 10011000111111 1110101000111 1100100011010 0000001101110000 011110100001000 110011000011011 0111110100111 0000000000...
output:
141345
result:
ok single line: '141345'
Test #25:
score: 0
Memory Limit Exceeded
input:
100000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1...