QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#507104 | #8727. Dvoboj | Physics212303 | 0 | 76ms | 3860kb | C++17 | 719b | 2024-08-06 10:55:45 | 2024-08-06 10:55:45 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
int main(){
ios::sync_with_stdio(false);
int n,q,l,k; cin>>n>>q,l=(k=__lg(n))>>1;
vector s(n,vector<int>(k+1));
for(int i=0;i<n;i++)
cin>>s[i][0];
auto bf=[&](int x){
for(int i=1;i<=l;i++)
for(int j=x<0?0:x;j+(1<<i)<=n&&(~x||j+(1<<i)<=x+(1<<l));j++)
s[j][i]=abs(s[j][i-1]-s[j+(1<<i-1)][i-1]);
};
bf(-1);
while(q--){
int op,x,y; cin>>op>>x>>y;
if(x--;op==1)s[x][0]=y,bf(x);
else if(y<=l)cout<<s[x][y]<<'\n';
else{
for(int i=l+1;i<=y;i++)
for(int j=x;j+(1<<i)<=x+(1<<y);j+=1<<i)
s[j][i]=abs(s[j][i-1]-s[j+(1<<i-1)][i-1]);
cout<<s[x][y]<<'\n';
}
}
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Subtask #1:
score: 0
Wrong Answer
Test #1:
score: 0
Wrong Answer
time: 0ms
memory: 3844kb
input:
10 10 1361914 207572678 628126347 376128984 883488318 186963880 762865354 326392578 98149107 158171745 2 2 3 1 2 570852623 2 1 3 1 10 841056888 2 1 3 1 10 496132858 2 1 1 2 3 3 1 3 99470035 1 7 296222622
output:
0 8054299 8054299 0 68076937
result:
wrong answer 1st numbers differ - expected: '260852338', found: '0'
Subtask #2:
score: 0
Wrong Answer
Test #11:
score: 13
Accepted
time: 44ms
memory: 3556kb
input:
2 200000 583392119 251603292 2 1 1 2 1 1 1 1 38574148 2 1 1 2 1 1 1 1 42719181 2 1 1 1 2 536876485 1 2 761201073 1 1 335510282 2 1 1 2 1 1 2 1 1 1 2 371383902 2 1 1 2 1 1 1 1 378794551 1 1 224150551 1 2 812716786 2 1 1 2 1 1 2 1 1 1 2 129793340 2 1 1 1 1 654577279 1 1 150709706 2 1 1 1 1 883829174 1...
output:
331788827 331788827 213029144 213029144 208884111 425690791 425690791 425690791 35873620 35873620 588566235 588566235 588566235 94357211 20916366 647936652 647936652 459423963 459423963 459423963 176008535 176008535 398886231 398886231 398886231 10658183 10658183 10658183 1477309 1477309 423872241 5...
result:
ok 99810 numbers
Test #12:
score: 0
Wrong Answer
time: 63ms
memory: 3848kb
input:
8 200000 583937365 30955631 71369406 563916968 642881599 641904678 121445755 920580908 2 1 3 1 5 540256764 1 8 562659914 2 1 3 1 6 770926584 2 1 3 2 1 3 2 1 3 2 1 3 2 1 3 2 1 3 1 2 843982298 1 5 935286660 1 3 978153407 1 7 383158846 1 5 832692766 1 2 58984923 2 1 3 1 5 599293737 1 7 891437740 2 1 3 ...
output:
0 697487239 339566245 339566245 339566245 339566245 339566245 339566245 296501553 257091460 80217959 354180840 354180840 354180840 354180840 354180840 158968981 158968981 158968981 158968981 963743 11751605 11751605 319385798 319385798 333451673 333451673 333451673 333451673 333451673 333451673 6612...
result:
wrong answer 1st numbers differ - expected: '737724060', found: '0'
Subtask #3:
score: 0
Wrong Answer
Test #21:
score: 0
Wrong Answer
time: 47ms
memory: 3860kb
input:
10 200000 1 1 1 1 1 0 1 1 0 0 2 3 3 1 8 0 1 9 0 2 2 2 1 2 1 2 6 1 2 3 3 1 6 1 2 2 1 2 7 2 2 3 1 1 5 0 1 10 0 1 9 1 1 7 0 2 1 3 1 6 0 1 4 0 2 9 1 1 2 0 2 1 3 1 8 0 2 4 2 1 2 0 1 9 1 2 5 2 2 1 3 1 10 0 1 5 0 1 2 1 2 5 2 2 1 3 1 7 0 1 3 1 2 2 3 1 6 0 1 1 1 1 9 1 1 1 1 1 9 0 1 4 1 2 5 2 2 1 1 1 8 1 2 2 ...
output:
0 0 1 0 0 1 0 1 1 1 0 0 1 0 1 1 0 0 0 0 1 0 1 1 0 1 0 0 0 1 0 1 1 1 1 0 1 1 1 0 1 1 1 1 1 1 1 1 0 1 1 1 0 0 1 1 1 0 0 1 1 1 1 0 0 0 0 0 0 0 1 1 0 1 0 1 1 1 0 1 0 0 1 0 1 1 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 1 1 1 0 1 0 1 1 1 1 0 1 1 1 1 1 0 0 1 0 1 0 1 0 1 0 0 1 0 1 0 0 0 0 1 1 1 0 1 0 0 0 1 0 0 0 0 1 1 ...
result:
wrong answer 1st numbers differ - expected: '1', found: '0'
Subtask #4:
score: 0
Wrong Answer
Test #36:
score: 0
Wrong Answer
time: 76ms
memory: 3496kb
input:
10 199991 37507664 194554609 209371390 279132948 336712965 55899332 339663138 116632087 630544272 741907097 2 9 1 2 1 2 2 8 1 2 5 2 2 7 2 2 3 2 2 1 1 2 2 2 2 3 2 2 8 1 2 5 2 2 1 2 2 7 2 2 3 3 2 3 3 2 2 3 2 3 3 2 8 1 2 5 2 2 5 1 2 1 3 2 1 3 2 6 2 2 2 3 2 6 2 2 3 2 2 9 1 2 1 3 2 4 1 2 5 2 2 1 3 2 7 1 ...
output:
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 0 0 0 0 ...
result:
wrong answer 1st numbers differ - expected: '111362825', found: '0'
Subtask #5:
score: 0
Skipped
Dependency #1:
0%