Submission #3403108
Source Code Expand
#include <bits/stdc++.h> using namespace std; typedef unsigned long long ull; typedef long long ll; typedef pair<int, int> pii; typedef pair<ll, ll> pll; typedef pair<double, double> pdd; const ull mod = 1e9 + 7; #define REP(i,n) for(int i=0;i<(int)n;++i) int main(){ int N; cin >> N; vector<ll> A(N); REP(i, N) cin >> A[i]; vector<ll> S(N+1), X(N+1); S[0] = 0; X[0] = 0; REP(i, N){ S[i+1] = S[i] + A[i]; X[i+1] = X[i] ^ A[i]; } REP(i, N+1){ cout << S[i] << " "; } cout << endl; REP(i, N+1){ cout << X[i] << " "; } cout << endl; ll res = 0; REP(i, N){ int l = i; int u = N+1; while(u-l > 1){ int m = (l+u)/2; if(S[m]-S[i]!=(int)(X[m]^X[i])){ u = m; }else{ l = m; } } res += (u - i - 1); } cout << res << endl; return 0; }
Submission Info
Submission Time | |
---|---|
Task | D - Xor Sum 2 |
User | theory_and_me |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 839 Byte |
Status | WA |
Exec Time | 119 ms |
Memory | 8576 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 500 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | sample_01.txt, sample_02.txt, sample_03.txt |
All | sample_01.txt, sample_02.txt, sample_03.txt, sample_01.txt, sample_02.txt, sample_03.txt, subtask_1_01.txt, subtask_1_02.txt, subtask_1_03.txt, subtask_1_04.txt, subtask_1_05.txt, subtask_1_06.txt, subtask_1_07.txt, subtask_1_08.txt, subtask_1_09.txt, subtask_1_10.txt, subtask_1_11.txt, subtask_1_12.txt, subtask_1_13.txt, subtask_1_14.txt, subtask_1_15.txt, subtask_1_16.txt, subtask_1_17.txt, subtask_1_18.txt, subtask_1_19.txt, subtask_1_20.txt, subtask_1_21.txt, subtask_1_22.txt, subtask_1_23.txt, subtask_1_24.txt, subtask_1_25.txt, subtask_1_26.txt, subtask_1_27.txt, subtask_1_28.txt, subtask_1_29.txt, subtask_1_30.txt, subtask_1_31.txt, subtask_1_32.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
sample_01.txt | WA | 1 ms | 256 KB |
sample_02.txt | WA | 1 ms | 256 KB |
sample_03.txt | WA | 1 ms | 256 KB |
subtask_1_01.txt | WA | 1 ms | 256 KB |
subtask_1_02.txt | WA | 1 ms | 256 KB |
subtask_1_03.txt | WA | 67 ms | 4736 KB |
subtask_1_04.txt | WA | 3 ms | 384 KB |
subtask_1_05.txt | WA | 52 ms | 4096 KB |
subtask_1_06.txt | WA | 43 ms | 3200 KB |
subtask_1_07.txt | WA | 3 ms | 384 KB |
subtask_1_08.txt | WA | 42 ms | 3456 KB |
subtask_1_09.txt | WA | 60 ms | 4864 KB |
subtask_1_10.txt | WA | 73 ms | 6016 KB |
subtask_1_11.txt | WA | 75 ms | 5888 KB |
subtask_1_12.txt | WA | 105 ms | 8064 KB |
subtask_1_13.txt | WA | 25 ms | 2048 KB |
subtask_1_14.txt | WA | 20 ms | 1920 KB |
subtask_1_15.txt | WA | 33 ms | 2688 KB |
subtask_1_16.txt | WA | 2 ms | 384 KB |
subtask_1_17.txt | WA | 83 ms | 5760 KB |
subtask_1_18.txt | WA | 86 ms | 6528 KB |
subtask_1_19.txt | WA | 97 ms | 7424 KB |
subtask_1_20.txt | WA | 119 ms | 8576 KB |
subtask_1_21.txt | WA | 94 ms | 7424 KB |
subtask_1_22.txt | WA | 108 ms | 8576 KB |
subtask_1_23.txt | WA | 92 ms | 7296 KB |
subtask_1_24.txt | WA | 104 ms | 8320 KB |
subtask_1_25.txt | WA | 94 ms | 7424 KB |
subtask_1_26.txt | WA | 110 ms | 8576 KB |
subtask_1_27.txt | WA | 84 ms | 6400 KB |
subtask_1_28.txt | WA | 87 ms | 7552 KB |
subtask_1_29.txt | WA | 85 ms | 6656 KB |
subtask_1_30.txt | WA | 88 ms | 7680 KB |
subtask_1_31.txt | WA | 85 ms | 6656 KB |
subtask_1_32.txt | WA | 89 ms | 7808 KB |