Submission #72884300

Source Code Expand

#include <bits/stdc++.h>
#define int long long
#define x first
#define y second
using namespace std;
int n, t, a[300005], ans, f[300005];
vector<int> G[300005];
signed main() {
	ios::sync_with_stdio(0);
	cin.tie(0), cout.tie(0);
	cin >> t;
	while(t --) {
		cin >> n;
		ans = 0;
		a[0] = a[n + 1] = 0;
		for(int i = 0; i <= n; i ++) G[i].clear(), f[i] = 0;
		for(int i = 1; i <= n; i ++) cin >> a[i], G[a[i]].push_back(i);
		for(int i = 1; i <= n; i ++) {
			for(auto x : G[i]) if(!f[x]) {
				if(a[x - 1] > i + 1)
					ans += i + 1 - a[x - 1], a[x - 1] = i + 1, G[i + 1].push_back(x - 1);
				if(a[x + 1] > i + 1)
					ans += i + 1 - a[x + 1], a[x + 1] = i + 1, G[i + 1].push_back(x + 1);
				f[x] = 1;
//				cout << x << ' ' << i << '\n';
			}
		}
	cout << -ans << '\n';
	}
	return 0;
}

Submission Info

Submission Time
Task D - Pawn Line
User WangYueHeng
Language C++23 (GCC 15.2.0)
Score 400
Code Size 819 Byte
Status AC
Exec Time 66 ms
Memory 24840 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 400 / 400
Status
AC × 1
AC × 72
Set Name Test Cases
Sample sample_01.txt
All killer_01.txt, killer_02.txt, killer_03.txt, killer_04.txt, killer_05.txt, killer_06.txt, sample_01.txt, test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt, test_10.txt, test_11.txt, test_12.txt, test_13.txt, test_14.txt, test_15.txt, test_16.txt, test_17.txt, test_18.txt, test_19.txt, test_20.txt, test_21.txt, test_22.txt, test_23.txt, test_24.txt, test_25.txt, test_26.txt, test_27.txt, test_28.txt, test_29.txt, test_30.txt, test_31.txt, test_32.txt, test_33.txt, test_34.txt, test_35.txt, test_36.txt, test_37.txt, test_38.txt, test_39.txt, test_40.txt, test_41.txt, test_42.txt, test_43.txt, test_44.txt, test_45.txt, test_46.txt, test_47.txt, test_48.txt, test_49.txt, test_50.txt, test_51.txt, test_52.txt, test_53.txt, test_54.txt, test_55.txt, test_56.txt, test_57.txt, test_58.txt, test_59.txt, test_60.txt, test_61.txt, test_62.txt, test_63.txt, test_64.txt, test_65.txt
Case Name Status Exec Time Memory
killer_01.txt AC 32 ms 23444 KiB
killer_02.txt AC 33 ms 23556 KiB
killer_03.txt AC 32 ms 24672 KiB
killer_04.txt AC 32 ms 24680 KiB
killer_05.txt AC 32 ms 23564 KiB
killer_06.txt AC 32 ms 23564 KiB
sample_01.txt AC 3 ms 3720 KiB
test_01.txt AC 8 ms 3684 KiB
test_02.txt AC 10 ms 3604 KiB
test_03.txt AC 12 ms 3720 KiB
test_04.txt AC 14 ms 3684 KiB
test_05.txt AC 18 ms 3748 KiB
test_06.txt AC 17 ms 3748 KiB
test_07.txt AC 17 ms 3748 KiB
test_08.txt AC 17 ms 3684 KiB
test_09.txt AC 17 ms 3716 KiB
test_10.txt AC 17 ms 3576 KiB
test_11.txt AC 18 ms 3636 KiB
test_12.txt AC 17 ms 3580 KiB
test_13.txt AC 17 ms 3684 KiB
test_14.txt AC 18 ms 3980 KiB
test_15.txt AC 18 ms 3940 KiB
test_16.txt AC 25 ms 6624 KiB
test_17.txt AC 25 ms 6664 KiB
test_18.txt AC 25 ms 6624 KiB
test_19.txt AC 25 ms 6620 KiB
test_20.txt AC 65 ms 24572 KiB
test_21.txt AC 64 ms 24804 KiB
test_22.txt AC 63 ms 24804 KiB
test_23.txt AC 65 ms 24724 KiB
test_24.txt AC 63 ms 24840 KiB
test_25.txt AC 66 ms 24740 KiB
test_26.txt AC 64 ms 24724 KiB
test_27.txt AC 65 ms 24700 KiB
test_28.txt AC 64 ms 24724 KiB
test_29.txt AC 65 ms 24764 KiB
test_30.txt AC 45 ms 16124 KiB
test_31.txt AC 41 ms 14180 KiB
test_32.txt AC 62 ms 23896 KiB
test_33.txt AC 44 ms 16356 KiB
test_34.txt AC 58 ms 21500 KiB
test_35.txt AC 57 ms 22456 KiB
test_36.txt AC 42 ms 13876 KiB
test_37.txt AC 48 ms 18012 KiB
test_38.txt AC 61 ms 23548 KiB
test_39.txt AC 46 ms 17508 KiB
test_40.txt AC 18 ms 12104 KiB
test_41.txt AC 17 ms 11920 KiB
test_42.txt AC 18 ms 10980 KiB
test_43.txt AC 18 ms 10984 KiB
test_44.txt AC 20 ms 11688 KiB
test_45.txt AC 20 ms 11632 KiB
test_46.txt AC 21 ms 12164 KiB
test_47.txt AC 20 ms 11956 KiB
test_48.txt AC 22 ms 12152 KiB
test_49.txt AC 22 ms 13620 KiB
test_50.txt AC 22 ms 14072 KiB
test_51.txt AC 22 ms 13672 KiB
test_52.txt AC 22 ms 13720 KiB
test_53.txt AC 22 ms 13800 KiB
test_54.txt AC 22 ms 13972 KiB
test_55.txt AC 25 ms 15208 KiB
test_56.txt AC 26 ms 14696 KiB
test_57.txt AC 27 ms 15592 KiB
test_58.txt AC 44 ms 17556 KiB
test_59.txt AC 46 ms 18312 KiB
test_60.txt AC 31 ms 16096 KiB
test_61.txt AC 54 ms 21360 KiB
test_62.txt AC 48 ms 19172 KiB
test_63.txt AC 63 ms 23544 KiB
test_64.txt AC 18 ms 13368 KiB
test_65.txt AC 18 ms 13248 KiB