Submission #1232819

#	Time	Username	Problem	Language	Result	Execution time	Memory
1232819		_Knyaz_	Monkey and Apple-trees (IZhO12_apple)	C++20	0 / 100	2096 ms	39948 KiB

apple

///Bismillahir Rohmanir Rohim
#include <bits/stdc++.h>
using namespace std;
#define ff first
#define sc second
#define int int64_t
#define ll __uint128_t
#define sz(x) long((x).size())
#define all(x) (x).begin(), (x).end()
const int mod = 1e9+7;
const double PI = acos( -1. );
void in(){
    freopen("input.txt", "r", stdin);
    freopen("output.txt", "w", stdout);
}
void solve(){
int M, C = 0; cin >> M;
unordered_set<int> ripened;
for(int i = 0; i < M; i++){
    int D, X, Y; cin >> D >> X >> Y;
    int L = X + C, R = Y + C;
    if(D == 2){
        for(int j = L; j <= R; j++) ripened.insert(j);
    }
    else{
        int cnt = 0;
        for(int j = L; j <= R; j++) cnt += ripened.count(j);
        C = cnt;
        cout << C << '\n';
    }
}
}
signed main(){
    //in();
    cin.tie(0)->sync_with_stdio(0);
    int t; t = 1;
    //cin >> t;
    while(t--) solve();
}
/*
        ██╗  ██╗███╗   ██╗██╗   ██╗ █████╗ ███████╗
        ██║ ██╔╝████╗  ██║╚██╗ ██╔╝██╔══██╗╚══███╔╝
        █████╔╝ ██╔██╗ ██║ ╚████╔╝ ███████║  ███╔╝
        ██╔═██╗ ██║╚██╗██║  ╚██╔╝  ██╔══██║ ███╔╝
███████╗██║  ██╗██║ ╚████║   ██║   ██║  ██║███████╗███████╗
╚══════╝╚═╝  ╚═╝╚═╝  ╚═══╝   ╚═╝   ╚═╝  ╚═╝╚══════╝╚══════╝
*/

Compilation message (stderr)

apple.cpp: In function 'void in()':
apple.cpp:13:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   13 |     freopen("input.txt", "r", stdin);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
apple.cpp:14:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   14 |     freopen("output.txt", "w", stdout);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 0 / 100