提出 #73242692
ソースコード 拡げる
#include <bits/stdc++.h>
using namespace std;
using ll=long long;
#define print(a) cout<<a<<'\n'
#define rep(i,a,b) for(ll i=(a);i<(b);i++)
#define all(v) v.begin(),v.end()
//ほんへ
int main(){
//呪い
ios::sync_with_stdio(false);
cin.tie(nullptr);
//やれ
ll n,k,one,now=0,res=0;
cin>>n>>k;
map<ll,ll>suma;
suma[0]=1;
rep(i,0,n){
cin>>one;
now+=one;
res+=suma[now-k];
suma[now]++;
}
print(res);
}
提出情報
| 提出日時 | |
|---|---|
| 問題 | E - 区間の合計 |
| ユーザ | Takenokomeshi |
| 言語 | C++23 (GCC 15.2.0) |
| 得点 | 433 |
| コード長 | 501 Byte |
| 結果 | AC |
| 実行時間 | 147 ms |
| メモリ | 28544 KiB |
ジャッジ結果
| セット名 | Sample | All | ||||
|---|---|---|---|---|---|---|
| 得点 / 配点 | 0 / 0 | 433 / 433 | ||||
| 結果 |
|
|
| セット名 | テストケース |
|---|---|
| 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 |
| ケース名 | 結果 | 実行時間 | メモリ |
|---|---|---|---|
| in01.txt | AC | 1 ms | 3380 KiB |
| in02.txt | AC | 1 ms | 3464 KiB |
| in03.txt | AC | 1 ms | 3432 KiB |
| in04.txt | AC | 1 ms | 3432 KiB |
| in05.txt | AC | 1 ms | 3376 KiB |
| in06.txt | AC | 127 ms | 28516 KiB |
| in07.txt | AC | 1 ms | 3456 KiB |
| in08.txt | AC | 1 ms | 3464 KiB |
| in09.txt | AC | 7 ms | 3432 KiB |
| in10.txt | AC | 124 ms | 26980 KiB |
| in11.txt | AC | 110 ms | 28520 KiB |
| in12.txt | AC | 40 ms | 6116 KiB |
| in13.txt | AC | 8 ms | 3584 KiB |
| in14.txt | AC | 113 ms | 28440 KiB |
| in15.txt | AC | 69 ms | 15972 KiB |
| in16.txt | AC | 11 ms | 3456 KiB |
| in17.txt | AC | 70 ms | 15924 KiB |
| in18.txt | AC | 70 ms | 15976 KiB |
| in19.txt | AC | 22 ms | 3832 KiB |
| in20.txt | AC | 102 ms | 28544 KiB |
| in21.txt | AC | 102 ms | 28516 KiB |
| in22.txt | AC | 7 ms | 3584 KiB |
| in23.txt | AC | 81 ms | 16120 KiB |
| in24.txt | AC | 2 ms | 3696 KiB |
| in25.txt | AC | 1 ms | 3352 KiB |
| in26.txt | AC | 1 ms | 3356 KiB |
| in27.txt | AC | 99 ms | 28100 KiB |
| in28.txt | AC | 1 ms | 3456 KiB |
| in29.txt | AC | 1 ms | 3568 KiB |
| in30.txt | AC | 62 ms | 16068 KiB |
| in31.txt | AC | 1 ms | 3576 KiB |
| in32.txt | AC | 108 ms | 28464 KiB |
| in33.txt | AC | 1 ms | 3364 KiB |
| in34.txt | AC | 1 ms | 3400 KiB |
| in35.txt | AC | 8 ms | 3584 KiB |
| in36.txt | AC | 56 ms | 13300 KiB |
| in37.txt | AC | 74 ms | 22276 KiB |
| in38.txt | AC | 85 ms | 22788 KiB |
| in39.txt | AC | 74 ms | 15920 KiB |
| in40.txt | AC | 37 ms | 5784 KiB |
| in41.txt | AC | 1 ms | 3432 KiB |
| in42.txt | AC | 1 ms | 3396 KiB |
| in43.txt | AC | 68 ms | 16000 KiB |
| in44.txt | AC | 147 ms | 28452 KiB |
| in45.txt | AC | 1 ms | 3428 KiB |
| in46.txt | AC | 1 ms | 3556 KiB |
| in47.txt | AC | 1 ms | 3428 KiB |
| in48.txt | AC | 1 ms | 3376 KiB |
| in49.txt | AC | 1 ms | 3428 KiB |
| in50.txt | AC | 1 ms | 3376 KiB |
| in51.txt | AC | 119 ms | 28516 KiB |
| in52.txt | AC | 118 ms | 28520 KiB |
| in53.txt | AC | 1 ms | 3400 KiB |
| in54.txt | AC | 1 ms | 3428 KiB |
| in55.txt | AC | 1 ms | 3428 KiB |
| in56.txt | AC | 1 ms | 3376 KiB |
| in57.txt | AC | 1 ms | 3428 KiB |
| sample01.txt | AC | 1 ms | 3400 KiB |
| sample02.txt | AC | 1 ms | 3460 KiB |
| sample03.txt | AC | 1 ms | 3528 KiB |