Submission #3615632


Source Code Expand

#include <iostream>
#include <cstdio>
#include <cstring>
#include <cmath>
using namespace std;
const int N=1e6;
int n,q,sum=0;
int a[N+10],fa[N*2+10];
int Getf(int x) {
    return (fa[x]==x)?x:fa[x]=Getf(fa[x]);
}
int main() {
    scanf("%d",&n);
    for (int i=1;i<n;i++) scanf("%d",&a[i]);
    for (int i=0;i<=N*2;i++) fa[i]=i;
    for (int i=n-1;i>=1;sum+=a[i],i--)
        for (int j=sum;j<sum+a[i];j++)
            fa[Getf(j)]=Getf((sum+a[i])*2-j);
    scanf("%d",&q);
    while (q--) {
        int x;
        scanf("%d",&x);
        printf("%d ",(x<=sum?Getf(x):x)-sum);
    }
    printf("\n");
    return 0;
}

Submission Info

Submission Time
Task H - Tokaido
User codefestival
Language C++14 (GCC 5.4.1)
Score 0
Code Size 644 Byte
Status WA
Exec Time 80 ms
Memory 14208 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:13:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",&n);
                   ^
./Main.cpp:14:44: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     for (int i=1;i<n;i++) scanf("%d",&a[i]);
                                            ^
./Main.cpp:19:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",&q);
                   ^
./Main.cpp:22:23: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d",&x);
                       ^

Judge Result

Set Name sample dataset1 dataset2
Score / Max Score 0 / 0 0 / 700 0 / 900
Status
AC × 1
WA × 1
AC × 14
WA × 6
AC × 23
WA × 16
Set Name Test Cases
sample sample-01.txt, sample-02.txt
dataset1 sample-01.txt, 01-01.txt, 01-02.txt, 01-03.txt, 01-04.txt, 01-05.txt, 01-06.txt, 01-07.txt, 01-08.txt, 01-09.txt, 01-10.txt, 01-11.txt, 01-12.txt, 01-13.txt, 01-14.txt, 01-15.txt, 01-16.txt, 01-17.txt, 01-18.txt, 01-19.txt
dataset2 sample-01.txt, sample-02.txt, 01-01.txt, 01-02.txt, 01-03.txt, 01-04.txt, 01-05.txt, 01-06.txt, 01-07.txt, 01-08.txt, 01-09.txt, 01-10.txt, 01-11.txt, 01-12.txt, 01-13.txt, 01-14.txt, 01-15.txt, 01-16.txt, 01-17.txt, 01-18.txt, 01-19.txt, 02-01.txt, 02-02.txt, 02-03.txt, 02-04.txt, 02-05.txt, 02-06.txt, 02-07.txt, 02-08.txt, 02-09.txt, 02-10.txt, 02-11.txt, 02-12.txt, 02-13.txt, 02-14.txt, 02-15.txt, 02-16.txt, sample-01.txt, sample-02.txt
Case Name Status Exec Time Memory
01-01.txt WA 24 ms 10496 KB
01-02.txt WA 6 ms 8448 KB
01-03.txt AC 6 ms 8448 KB
01-04.txt AC 16 ms 9600 KB
01-05.txt AC 24 ms 10752 KB
01-06.txt AC 25 ms 12288 KB
01-07.txt AC 12 ms 8448 KB
01-08.txt WA 25 ms 11904 KB
01-09.txt AC 25 ms 11392 KB
01-10.txt AC 6 ms 8448 KB
01-11.txt AC 9 ms 8448 KB
01-12.txt AC 22 ms 10496 KB
01-13.txt AC 23 ms 10496 KB
01-14.txt AC 22 ms 10496 KB
01-15.txt AC 23 ms 10624 KB
01-16.txt AC 21 ms 10496 KB
01-17.txt WA 21 ms 10496 KB
01-18.txt WA 21 ms 10496 KB
01-19.txt WA 20 ms 10496 KB
02-01.txt WA 16 ms 9088 KB
02-02.txt WA 71 ms 14208 KB
02-03.txt WA 78 ms 12160 KB
02-04.txt AC 80 ms 12928 KB
02-05.txt WA 67 ms 9216 KB
02-06.txt WA 79 ms 12544 KB
02-07.txt WA 78 ms 12288 KB
02-08.txt AC 65 ms 9728 KB
02-09.txt AC 62 ms 9728 KB
02-10.txt AC 63 ms 12032 KB
02-11.txt AC 71 ms 12288 KB
02-12.txt AC 74 ms 12032 KB
02-13.txt AC 71 ms 12160 KB
02-14.txt AC 75 ms 11776 KB
02-15.txt WA 73 ms 11776 KB
02-16.txt WA 74 ms 11776 KB
sample-01.txt AC 4 ms 8448 KB
sample-02.txt WA 4 ms 8448 KB