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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3. #define ll long long
  4. #define fi first
  5. #define se second
  6. #define _CUONGKC_ int main()
  7. int main(){
  8.     ios::sync_with_stdio(false);
  9.     cin.tie(NULL);
  10.     int N;
  11.     cin >> N;
  12.     ll touches=0;
  13.     int cur=0;
  14.     for(int i=0;i<N;i++){
  15.         char cmd;
  16.         ll x;
  17.         cin >> cmd >> x;
  18.         if(cmd=='R'){
  19.             touches+=(cur+x)/100;
  20.             cur=(cur+(x%100))%100;
  21.         }else{ 
  22.             if(cur == 0){
  23.                 touches+=x/100;
  24.             }else{
  25.                 if(x>=cur){
  26.                     touches++;
  27.                     ll x_rem=x-cur;
  28.                     touches+=x_rem/100;
  29.                 }
  30.             }
  31.             cur=(cur-(x%100)+100)%100;
  32.         }
  33.     }
  34.     cout << touches;
  35.     return 0;
  36. }
  37.  
Success #stdin #stdout 0.01s 5284KB
comments (?)
stdin
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5
L 5
R 10
L 5
R 120
L 40
stdout
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4
https://ideone.com/LHwrWU
language:
C++14 (gcc 8.3)
created:
1 day ago
visibility:
public

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