Submission #74962725


Source Code Expand

#include <bits/stdc++.h>

using namespace std;

#define endl '\n'
#define int long long
#define T int t;cin>>t;while(t--)

const int N=2e5+5;
const int MOD=1e9+7;
const int INF=0x3f3f3f3f3f3f3f3f;

int n,m;
int tree[N];

int lowbit(int x){
    return x&-x;
}

void add(int x,int k){
    for(;x<=n;x+=lowbit(x)) tree[x]+=k;
}

int ask(int x){
    int res=0;
    for(;x>0;x-=lowbit(x)) res+=tree[x];
    return res;
}

void solve(){
    cin>>n>>m;
    int last=0;
    for(int i=1;i<=n;i++){
        int x;
        cin>>x;
        add(i,x-last);
        last=x;
    }
    for(int i=1;i<=m;i++){
        int op,x,y,d;
        cin>>op;
        if(op==1){
            cin>>x>>y>>d;
            add(x,d);
            add(y+1,-d);
        }else{
            cin>>x;
            cout<<ask(x)<<endl;
        }
    }
}

signed main(){
    ios::sync_with_stdio(false);
    cin.tie(nullptr);

    //T
    solve();
    return 0;
}

Submission Info

Submission Time
Task C - Piggy Bank Management
User ease2k
Language C++23 (GCC 15.2.0)
Score 366
Code Size 975 Byte
Status AC
Exec Time 41 ms
Memory 5280 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 366 / 366
Status
AC × 3
AC × 78
Set Name Test Cases
Sample sample01.txt, sample02.txt, sample03.txt
All sample01.txt, sample02.txt, sample03.txt, in01.txt, in02.txt, in03.txt, in04.txt, in05.txt, in06.txt, in07.txt, in08.txt, in09.txt, in10.txt, in11.txt, in12.txt, in13.txt, in14.txt, in15.txt, in16.txt, in17.txt, in18.txt, in19.txt, in20.txt, in21.txt, in22.txt, in23.txt, in24.txt, in25.txt, in26.txt, in27.txt, in28.txt, in29.txt, in30.txt, in31.txt, in32.txt, in33.txt, in34.txt, in35.txt, in36.txt, in37.txt, in38.txt, in39.txt, in40.txt, in41.txt, in42.txt, in43.txt, in44.txt, in45.txt, in46.txt, in47.txt, in48.txt, in49.txt, in50.txt, in51.txt, in52.txt, in53.txt, in54.txt, in55.txt, in56.txt, in57.txt, in58.txt, in59.txt, in60.txt, in61.txt, in62.txt, in63.txt, in64.txt, in65.txt, in66.txt, in67.txt, in68.txt, in69.txt, in70.txt, in71.txt, in72.txt, in73.txt, in74.txt, in75.txt
Case Name Status Exec Time Memory
in01.txt AC 1 ms 3524 KiB
in02.txt AC 1 ms 3472 KiB
in03.txt AC 1 ms 3536 KiB
in04.txt AC 1 ms 3524 KiB
in05.txt AC 1 ms 3516 KiB
in06.txt AC 1 ms 3524 KiB
in07.txt AC 1 ms 3404 KiB
in08.txt AC 1 ms 3504 KiB
in09.txt AC 38 ms 5120 KiB
in10.txt AC 38 ms 5196 KiB
in11.txt AC 39 ms 5152 KiB
in12.txt AC 12 ms 5204 KiB
in13.txt AC 9 ms 5256 KiB
in14.txt AC 31 ms 5232 KiB
in15.txt AC 20 ms 3528 KiB
in16.txt AC 1 ms 3592 KiB
in17.txt AC 33 ms 5188 KiB
in18.txt AC 31 ms 5204 KiB
in19.txt AC 37 ms 5180 KiB
in20.txt AC 33 ms 5068 KiB
in21.txt AC 34 ms 5080 KiB
in22.txt AC 33 ms 5080 KiB
in23.txt AC 39 ms 5192 KiB
in24.txt AC 18 ms 3456 KiB
in25.txt AC 1 ms 3540 KiB
in26.txt AC 1 ms 3528 KiB
in27.txt AC 1 ms 3544 KiB
in28.txt AC 33 ms 5204 KiB
in29.txt AC 33 ms 5136 KiB
in30.txt AC 33 ms 5168 KiB
in31.txt AC 37 ms 5188 KiB
in32.txt AC 1 ms 3592 KiB
in33.txt AC 1 ms 3404 KiB
in34.txt AC 34 ms 5196 KiB
in35.txt AC 1 ms 3472 KiB
in36.txt AC 1 ms 3472 KiB
in37.txt AC 1 ms 3532 KiB
in38.txt AC 1 ms 3524 KiB
in39.txt AC 1 ms 3744 KiB
in40.txt AC 33 ms 5168 KiB
in41.txt AC 38 ms 5168 KiB
in42.txt AC 33 ms 5200 KiB
in43.txt AC 41 ms 5172 KiB
in44.txt AC 38 ms 5256 KiB
in45.txt AC 37 ms 5036 KiB
in46.txt AC 39 ms 5280 KiB
in47.txt AC 35 ms 5188 KiB
in48.txt AC 29 ms 5192 KiB
in49.txt AC 34 ms 5168 KiB
in50.txt AC 33 ms 5120 KiB
in51.txt AC 32 ms 5188 KiB
in52.txt AC 37 ms 5204 KiB
in53.txt AC 39 ms 5068 KiB
in54.txt AC 39 ms 5196 KiB
in55.txt AC 36 ms 5188 KiB
in56.txt AC 40 ms 5280 KiB
in57.txt AC 37 ms 5120 KiB
in58.txt AC 1 ms 3524 KiB
in59.txt AC 1 ms 3472 KiB
in60.txt AC 1 ms 3524 KiB
in61.txt AC 1 ms 3532 KiB
in62.txt AC 20 ms 3532 KiB
in63.txt AC 20 ms 3416 KiB
in64.txt AC 1 ms 3416 KiB
in65.txt AC 1 ms 3596 KiB
in66.txt AC 1 ms 3416 KiB
in67.txt AC 1 ms 3528 KiB
in68.txt AC 1 ms 3528 KiB
in69.txt AC 1 ms 3568 KiB
in70.txt AC 1 ms 3456 KiB
in71.txt AC 1 ms 3536 KiB
in72.txt AC 1 ms 3524 KiB
in73.txt AC 1 ms 3500 KiB
in74.txt AC 1 ms 3456 KiB
in75.txt AC 1 ms 3504 KiB
sample01.txt AC 1 ms 3616 KiB
sample02.txt AC 1 ms 3416 KiB
sample03.txt AC 1 ms 3524 KiB