提出 #73220217
ソースコード 拡げる
#include <bits/stdc++.h>
#include <atcoder/all>
using namespace atcoder;
using mint = modint998244353;
using namespace std;
using ll = long long;
#define rep(i, n) for (int i = 0; i < (n); ++i)
#define test puts("Test");
// sortするときとかにつかえそうなやつ。
#define all(a) a.begin(),a.end()
#define rall(a) a.rbegin(),a.rend()
// dpとかに使えそうなやつ。
void chmax(ll& x, ll y) { x = max(x,y);}
void chmin(ll& x, ll y) { x = min(x,y);}
// dpとかの初期化をするときにおいてる無限。
const ll INF = 3e18;
// 下、左、上、右
int dx[] = {1,0,-1,0};
int dy[] = {0,-1,0,1};
// 小数点表示するのめんどくさいからその時に使えるやつ。
void print(double n){
printf("%.10f\n", n);
// exit(0);
}
int main(){
ll N,K; cin >> N >> K;
priority_queue<tuple<ll,ll,ll>> pq;
rep(i,N){
ll a,b; cin >> a >> b;
pq.emplace(a-b,a,b);
}
ll ans = 0;
while(pq.size()){
auto [_,a,b] = pq.top(); pq.pop();
if (K) ans += b, K--;
else ans += a;
}
cout << ans << endl;
return 0;
}
提出情報
| 提出日時 | |
|---|---|
| 問題 | C - 特売セールの選択 |
| ユーザ | Litms |
| 言語 | C++23 (GCC 15.2.0) |
| 得点 | 300 |
| コード長 | 1175 Byte |
| 結果 | AC |
| 実行時間 | 131 ms |
| メモリ | 9828 KiB |
ジャッジ結果
| セット名 | Sample | All | ||||
|---|---|---|---|---|---|---|
| 得点 / 配点 | 0 / 0 | 300 / 300 | ||||
| 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, 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, in76.txt, in77.txt, in78.txt, in79.txt, in80.txt, in81.txt, in82.txt, in83.txt, in84.txt, in85.txt |
| ケース名 | 結果 | 実行時間 | メモリ |
|---|---|---|---|
| in01.txt | AC | 1 ms | 3588 KiB |
| in02.txt | AC | 1 ms | 3676 KiB |
| in03.txt | AC | 1 ms | 3616 KiB |
| in04.txt | AC | 1 ms | 3616 KiB |
| in05.txt | AC | 1 ms | 3712 KiB |
| in06.txt | AC | 1 ms | 3616 KiB |
| in07.txt | AC | 1 ms | 3556 KiB |
| in08.txt | AC | 1 ms | 3616 KiB |
| in09.txt | AC | 127 ms | 9628 KiB |
| in10.txt | AC | 127 ms | 9796 KiB |
| in11.txt | AC | 125 ms | 9636 KiB |
| in12.txt | AC | 126 ms | 9716 KiB |
| in13.txt | AC | 125 ms | 9800 KiB |
| in14.txt | AC | 125 ms | 9712 KiB |
| in15.txt | AC | 126 ms | 9756 KiB |
| in16.txt | AC | 125 ms | 9720 KiB |
| in17.txt | AC | 114 ms | 9764 KiB |
| in18.txt | AC | 1 ms | 3616 KiB |
| in19.txt | AC | 1 ms | 3588 KiB |
| in20.txt | AC | 126 ms | 9716 KiB |
| in21.txt | AC | 126 ms | 9792 KiB |
| in22.txt | AC | 125 ms | 9632 KiB |
| in23.txt | AC | 125 ms | 9792 KiB |
| in24.txt | AC | 110 ms | 9640 KiB |
| in25.txt | AC | 68 ms | 9700 KiB |
| in26.txt | AC | 68 ms | 9620 KiB |
| in27.txt | AC | 66 ms | 9652 KiB |
| in28.txt | AC | 127 ms | 9640 KiB |
| in29.txt | AC | 131 ms | 9760 KiB |
| in30.txt | AC | 127 ms | 9800 KiB |
| in31.txt | AC | 77 ms | 9712 KiB |
| in32.txt | AC | 103 ms | 9648 KiB |
| in33.txt | AC | 1 ms | 3556 KiB |
| in34.txt | AC | 1 ms | 3588 KiB |
| in35.txt | AC | 1 ms | 3516 KiB |
| in36.txt | AC | 1 ms | 3488 KiB |
| in37.txt | AC | 1 ms | 3552 KiB |
| in38.txt | AC | 1 ms | 3624 KiB |
| in39.txt | AC | 1 ms | 3616 KiB |
| in40.txt | AC | 1 ms | 3516 KiB |
| in41.txt | AC | 1 ms | 3636 KiB |
| in42.txt | AC | 1 ms | 3636 KiB |
| in43.txt | AC | 1 ms | 3620 KiB |
| in44.txt | AC | 1 ms | 3712 KiB |
| in45.txt | AC | 1 ms | 3540 KiB |
| in46.txt | AC | 2 ms | 3844 KiB |
| in47.txt | AC | 1 ms | 3588 KiB |
| in48.txt | AC | 1 ms | 3516 KiB |
| in49.txt | AC | 1 ms | 3536 KiB |
| in50.txt | AC | 1 ms | 3652 KiB |
| in51.txt | AC | 1 ms | 3716 KiB |
| in52.txt | AC | 1 ms | 3616 KiB |
| in53.txt | AC | 127 ms | 9712 KiB |
| in54.txt | AC | 127 ms | 9768 KiB |
| in55.txt | AC | 127 ms | 9716 KiB |
| in56.txt | AC | 127 ms | 9748 KiB |
| in57.txt | AC | 125 ms | 9712 KiB |
| in58.txt | AC | 113 ms | 9752 KiB |
| in59.txt | AC | 126 ms | 9612 KiB |
| in60.txt | AC | 126 ms | 9640 KiB |
| in61.txt | AC | 129 ms | 9796 KiB |
| in62.txt | AC | 1 ms | 3716 KiB |
| in63.txt | AC | 1 ms | 3516 KiB |
| in64.txt | AC | 127 ms | 9656 KiB |
| in65.txt | AC | 127 ms | 9752 KiB |
| in66.txt | AC | 127 ms | 9828 KiB |
| in67.txt | AC | 131 ms | 9628 KiB |
| in68.txt | AC | 1 ms | 3516 KiB |
| in69.txt | AC | 1 ms | 3556 KiB |
| in70.txt | AC | 1 ms | 3488 KiB |
| in71.txt | AC | 1 ms | 3488 KiB |
| in72.txt | AC | 1 ms | 3652 KiB |
| in73.txt | AC | 1 ms | 3536 KiB |
| in74.txt | AC | 1 ms | 3556 KiB |
| in75.txt | AC | 1 ms | 3712 KiB |
| in76.txt | AC | 1 ms | 3668 KiB |
| in77.txt | AC | 1 ms | 3552 KiB |
| in78.txt | AC | 1 ms | 3588 KiB |
| in79.txt | AC | 1 ms | 3516 KiB |
| in80.txt | AC | 1 ms | 3552 KiB |
| in81.txt | AC | 1 ms | 3636 KiB |
| in82.txt | AC | 1 ms | 3636 KiB |
| in83.txt | AC | 1 ms | 3488 KiB |
| in84.txt | AC | 1 ms | 3592 KiB |
| in85.txt | AC | 1 ms | 3668 KiB |
| sample01.txt | AC | 1 ms | 3668 KiB |
| sample02.txt | AC | 1 ms | 3668 KiB |
| sample03.txt | AC | 1 ms | 3488 KiB |