Submission #72905234

Source Code Expand

#include <iostream>
#include <algorithm>
#include <string>
#include <cmath>
#include <cstring>
#include <cstdio>
#include <set>
#include <map>
#include <queue>
#include <stack>
#include <vector>
#include <deque>
#include <iterator>
#include <tuple>
#include <unordered_map>
#include <unordered_set>
#include <iomanip>
#include <utility>
#define open(s) freopen(s".in","r",stdin),freopen(s".out","w",stdout);
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
typedef char ch;
typedef string str;
const ll maxn=3e5+1;
ll t,n,r[maxn],dp[maxn],dp2[maxn],ans;
int main()
{
	ios::sync_with_stdio(false);
	cin.tie(0);
	cout.tie(0);
	cin>>t;
	while(t--)
	{
		cin>>n;
		for(int i=1;i<=n;i++) cin>>r[i];
		dp[1]=r[1];
		for(int i=2;i<=n;i++) dp[i]=min(dp[i-1]+1,r[i]);
		dp2[n]=dp[n];
		for(int i=n-1;i>=1;i--) dp2[i]=min(dp2[i+1]+1,dp[i]);
		ans=0;
		for(int i=1;i<=n;i++) ans+=r[i]-dp2[i];
		cout<<ans<<"\n";
	}
}

Submission Info

Submission Time
Task D - Pawn Line
User zjd2013
Language C++23 (GCC 15.2.0)
Score 400
Code Size 974 Byte
Status AC
Exec Time 15 ms
Memory 10768 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 13 ms 10608 KiB
killer_02.txt AC 13 ms 10624 KiB
killer_03.txt AC 13 ms 10568 KiB
killer_04.txt AC 12 ms 10652 KiB
killer_05.txt AC 12 ms 10504 KiB
killer_06.txt AC 13 ms 10696 KiB
sample_01.txt AC 1 ms 3504 KiB
test_01.txt AC 6 ms 3856 KiB
test_02.txt AC 7 ms 3856 KiB
test_03.txt AC 8 ms 3628 KiB
test_04.txt AC 10 ms 3720 KiB
test_05.txt AC 11 ms 3784 KiB
test_06.txt AC 11 ms 3620 KiB
test_07.txt AC 10 ms 3776 KiB
test_08.txt AC 10 ms 3720 KiB
test_09.txt AC 10 ms 3696 KiB
test_10.txt AC 10 ms 3696 KiB
test_11.txt AC 10 ms 3784 KiB
test_12.txt AC 10 ms 3688 KiB
test_13.txt AC 10 ms 3656 KiB
test_14.txt AC 10 ms 3656 KiB
test_15.txt AC 11 ms 3620 KiB
test_16.txt AC 11 ms 4260 KiB
test_17.txt AC 11 ms 4232 KiB
test_18.txt AC 11 ms 4372 KiB
test_19.txt AC 11 ms 4424 KiB
test_20.txt AC 14 ms 10700 KiB
test_21.txt AC 14 ms 10456 KiB
test_22.txt AC 15 ms 10644 KiB
test_23.txt AC 15 ms 10704 KiB
test_24.txt AC 14 ms 10652 KiB
test_25.txt AC 14 ms 10704 KiB
test_26.txt AC 14 ms 10544 KiB
test_27.txt AC 14 ms 10624 KiB
test_28.txt AC 14 ms 10608 KiB
test_29.txt AC 14 ms 10504 KiB
test_30.txt AC 12 ms 7344 KiB
test_31.txt AC 12 ms 6848 KiB
test_32.txt AC 14 ms 10368 KiB
test_33.txt AC 13 ms 7400 KiB
test_34.txt AC 13 ms 9328 KiB
test_35.txt AC 13 ms 9808 KiB
test_36.txt AC 12 ms 6408 KiB
test_37.txt AC 13 ms 8128 KiB
test_38.txt AC 14 ms 10320 KiB
test_39.txt AC 13 ms 8016 KiB
test_40.txt AC 13 ms 10600 KiB
test_41.txt AC 13 ms 10504 KiB
test_42.txt AC 13 ms 10688 KiB
test_43.txt AC 12 ms 10696 KiB
test_44.txt AC 13 ms 10544 KiB
test_45.txt AC 14 ms 10632 KiB
test_46.txt AC 13 ms 10644 KiB
test_47.txt AC 13 ms 10532 KiB
test_48.txt AC 13 ms 10696 KiB
test_49.txt AC 12 ms 10568 KiB
test_50.txt AC 13 ms 10532 KiB
test_51.txt AC 13 ms 10524 KiB
test_52.txt AC 13 ms 10532 KiB
test_53.txt AC 12 ms 10688 KiB
test_54.txt AC 13 ms 10532 KiB
test_55.txt AC 12 ms 10532 KiB
test_56.txt AC 12 ms 10696 KiB
test_57.txt AC 12 ms 10544 KiB
test_58.txt AC 13 ms 10608 KiB
test_59.txt AC 14 ms 10704 KiB
test_60.txt AC 12 ms 10504 KiB
test_61.txt AC 13 ms 10696 KiB
test_62.txt AC 13 ms 10504 KiB
test_63.txt AC 14 ms 10768 KiB
test_64.txt AC 11 ms 10632 KiB
test_65.txt AC 12 ms 10632 KiB