CSES - Datatähti 2024 alku

CSES - Datatähti 2024 alku - Results

Submission details
Task:	Säähavainnot
Sender:	maweiyin24562
Submission time:	2023-11-12 21:54:42 +0200
Language:	C++ (C++11)
Status:	READY
Result:	24

Feedback
group	verdict	score
#1	ACCEPTED	23.75

Test results
test	verdict	time	score
#1	ACCEPTED	0.02 s	2.75	details
#2	ACCEPTED	0.02 s	4.13	details
#3	ACCEPTED	0.02 s	3.5	details
#4	ACCEPTED	0.02 s	2.88	details
#5	ACCEPTED	0.02 s	2.63	details
#6	ACCEPTED	0.02 s	2.5	details
#7	ACCEPTED	0.02 s	2.13	details
#8	ACCEPTED	0.02 s	3.25	details

Code

#include<bits/stdc++.h>
using namespace std;
//7.0376,7.01368,6.85114,6.56505,6.18824,5.73395,5.21389,4.70021,4.25257,3.91704,3.65402,3.44092,3.25984,3.12948,3.07786,3.19599,3.53435,4.00643,4.57569,5.16924,5.71639,6.1959,6.59646,
double avr[13]={6.87665,7.02117,6.99981,6.83542,6.56518,6.18879,5.73048,5.23796,4.72421,4.2752,3.93959,3.68037,3.46729};
double df[13];
double a[25],diff[25];
int n;

int main(){
	cin>>n;
	for(int i=0;i<12;i++){
		df[i]=avr[i+1]-avr[i];
	}
	while(n--){	
		for(int i=0;i<24;i++){
			cin>>a[i];
		}
		for(int i=0;i<23;i++){
			diff[i]=a[i+1]-a[i];
		}
		
		double x=a[23];
		for(int i=0;i<12;i++){
			x+=(df[i]*7+diff[i]*1)/8;
			if(x-a[i]>2.05){
				cout<<"? ";
				continue;
			}
			cout<<x<<" ";
		}
		cout<<endl;
	}
}

Test details

Test 1

Verdict: ACCEPTED

input
`1000 -0.4 -0.1 -0.2 -0.3 -0.4 -0.5 ...` view save

correct output
`0.4 0.4 0.5 0.8 0.9 1.1 1.3 1....` view save

user output
`0.363955 0.332765 0.176424 -0....` Truncated

Test 2

Verdict: ACCEPTED

input
`1000 2.9 2.9 2.9 2.1 2.6 2 2 2.2 2....` view save

correct output
`2.3 1.6 1.5 1.1 1 0.7 0.6 0.8 ...` view save

user output
`2.72646 2.70777 2.46392 2.2899...` Truncated

Test 3

Verdict: ACCEPTED

input
`1000 6.6 6 6.4 6 4.6 4.6 4.2 4.3 4....` view save

correct output
`10 10.9 10.3 10.1 9.1 7.3 5.7 ...` view save

user output
`? ? ? ? ? ? ? ? ? ? ? ? 13.364 13.3828 13.2514 13.0525...` Truncated

Test 4

Verdict: ACCEPTED

input
`1000 19.4 20.2 19.1 18.9 18.3 17.3 ...` view save

correct output
`18 18.2 17 17.5 17.2 16.2 12 8...` view save

user output
`17.4265 17.2703 17.1014 16.79 ...` Truncated

Test 5

Verdict: ACCEPTED

input
`1000 -5.7 -5.8 -5.8 -5.9 -7.1 -6.9 ...` view save

correct output
`-4.2 -4.1 -4 -3.8 -3.5 -3.2 -3...` view save

user output
`-4.38605 -4.40473 -4.56108 -4....` Truncated

Test 6

Verdict: ACCEPTED

input
`1000 14.8 14.8 15.4 12.9 11.8 9.7 9...` view save

correct output
`11.8 11 11.6 10.8 10.4 10.4 10...` view save

user output
`12.7265 12.7828 12.3264 11.952...` Truncated

Test 7

Verdict: ACCEPTED

input
`1000 0.7 1 2 1.4 0.6 -0.4 -0.9 -0.7...` view save

correct output
`-1.3 -0.5 -0.6 -1 -3.2 -7.2 -6...` view save

user output
`-1.63604 -1.52973 -1.74858 -2....` Truncated

Test 8

Verdict: ACCEPTED

input
`1000 15.1 15.3 14.9 14.4 14.4 13.7 ...` view save

correct output
`15.6 15.9 16 15.2 14.6 14.4 13...` view save

user output
`15.1515 15.0828 14.8764 14.64 ...` Truncated

Datatähti 2024 alku

Säähavainnot

Code

Test details

Test 1

Test 2

Test 3

Test 4

Test 5

Test 6

Test 7

Test 8

Tasks

Submissions (maweiyin24562)