Submission #74086276

Source Code Expand

#include <bits/stdc++.h>
using namespace std;
using ll = long long;

int main(){
  ll N,L,R,ans = 0;
  string S;
  cin >> N >> L >> R >> S;
  unordered_map<char,ll> X;
  for(ll j = L;j < N;j++){
    X[S[j - L]]++;
    if(j > R){
      X[S[j - R - 1]]--;
    }
    ans+=X[S[j]];
  }
  cout << ans;
}

Submission Info

Submission Time
Task C - Comfortable Distance
User MI6174
Language C++23 (GCC 15.2.0)
Score 300
Code Size 315 Byte
Status AC
Exec Time 11 ms
Memory 4408 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 300 / 300
Status
AC × 3
AC × 23
Set Name Test Cases
Sample sample00.txt, sample01.txt, sample02.txt
All sample00.txt, sample01.txt, sample02.txt, testcase00.txt, testcase01.txt, testcase02.txt, testcase03.txt, testcase04.txt, testcase05.txt, testcase06.txt, testcase07.txt, testcase08.txt, testcase09.txt, testcase10.txt, testcase11.txt, testcase12.txt, testcase13.txt, testcase14.txt, testcase15.txt, testcase16.txt, testcase17.txt, testcase18.txt, testcase19.txt
Case Name Status Exec Time Memory
sample00.txt AC 1 ms 3408 KiB
sample01.txt AC 1 ms 3372 KiB
sample02.txt AC 1 ms 3408 KiB
testcase00.txt AC 1 ms 3504 KiB
testcase01.txt AC 1 ms 3436 KiB
testcase02.txt AC 2 ms 3692 KiB
testcase03.txt AC 7 ms 3868 KiB
testcase04.txt AC 4 ms 3756 KiB
testcase05.txt AC 5 ms 3936 KiB
testcase06.txt AC 4 ms 3740 KiB
testcase07.txt AC 10 ms 4336 KiB
testcase08.txt AC 10 ms 4400 KiB
testcase09.txt AC 9 ms 4392 KiB
testcase10.txt AC 11 ms 4332 KiB
testcase11.txt AC 9 ms 4328 KiB
testcase12.txt AC 11 ms 4316 KiB
testcase13.txt AC 10 ms 4240 KiB
testcase14.txt AC 7 ms 4296 KiB
testcase15.txt AC 7 ms 4340 KiB
testcase16.txt AC 11 ms 4328 KiB
testcase17.txt AC 10 ms 4408 KiB
testcase18.txt AC 7 ms 4332 KiB
testcase19.txt AC 10 ms 4332 KiB