Submission #616209


Source Code Expand

#include<bits/stdc++.h>
using namespace std;
typedef pair<int,int> P;
typedef long long ll;
typedef vector<int> vi;
typedef vector<ll> vll;
#define pb push_back
#define mp make_pair
#define eps 1e-9
#define INF 2000000000
#define sz(x) ((int)(x).size())
#define fi first
#define sec second
#define all(x) (x).begin(),(x).end()
#define rep(i,n) for(int (i)=0;(i)<(int)(n);(i)++)
#define repn(i,a,n) for(int (i)=(a);(i)<(int)(n);(i)++)
#define EQ(a,b) (abs((a)-(b))<eps)
int N;
int A[100100];
int B[100100];
int main(){
	scanf("%d",&N);
	for(int i=0;i<N-1;i++)scanf("%d",&A[i]);
	B[0]=A[0];
	for(int i=1;i<N;i++){
		if(B[i-1]!=A[i-1])B[i]=A[i-1];
		else if(A[i-1]<A[i])B[i]=A[i-1];
		else B[i]=A[i];
	}
	B[N-1]=A[N-2];
	for(int i=0;i<N;i++)printf("%d%c",B[i],(i==N-1)?'\n':' ');
	return 0;
}

Submission Info

Submission Time
Task B - 積み鉛筆
User okura
Language C++ (GCC 4.9.2)
Score 80
Code Size 821 Byte
Status AC
Exec Time 66 ms
Memory 1576 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:22:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&N);
                ^
./Main.cpp:23:41: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  for(int i=0;i<N-1;i++)scanf("%d",&A[i]);
                                         ^

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 80 / 80
Status
AC × 3
AC × 15
Set Name Test Cases
Sample sample1.txt, sample2.txt, sample3.txt
All subtask0_0.txt, subtask0_1.txt, subtask0_10.txt, subtask0_11.txt, subtask0_12.txt, subtask0_13.txt, subtask0_14.txt, subtask0_2.txt, subtask0_3.txt, subtask0_4.txt, subtask0_5.txt, subtask0_6.txt, subtask0_7.txt, subtask0_8.txt, subtask0_9.txt
Case Name Status Exec Time Memory
sample1.txt AC 24 ms 924 KB
sample2.txt AC 26 ms 928 KB
sample3.txt AC 23 ms 932 KB
subtask0_0.txt AC 62 ms 1444 KB
subtask0_1.txt AC 60 ms 1572 KB
subtask0_10.txt AC 57 ms 1452 KB
subtask0_11.txt AC 60 ms 1440 KB
subtask0_12.txt AC 61 ms 1448 KB
subtask0_13.txt AC 57 ms 1440 KB
subtask0_14.txt AC 62 ms 1576 KB
subtask0_2.txt AC 55 ms 1316 KB
subtask0_3.txt AC 61 ms 1448 KB
subtask0_4.txt AC 61 ms 1568 KB
subtask0_5.txt AC 56 ms 1444 KB
subtask0_6.txt AC 61 ms 1376 KB
subtask0_7.txt AC 52 ms 1320 KB
subtask0_8.txt AC 61 ms 1448 KB
subtask0_9.txt AC 66 ms 1440 KB