Submission #856375


Source Code Expand

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#include <bits/stdc++.h>
using namespace std;
typedef long long LL;
const int maxn = 1e5 + 5;
int x[maxn];

int main(){
    int N, Q, L, ai, bi;
    scanf("%d", &N);
    for(int i = 1; i <= N; i++){
        scanf("%d", &x[i]);
    }
    scanf("%d", &L);
    scanf("%d", &Q);
    for(int i = 1; i <= Q; i++){
        scanf("%d%d", &ai, &bi);
        int ans = 0;
        if(ai <= bi){
            int p = ai;
            while(p < bi){
                int x0 = x[p];
                while(p + 1 <= bi && x[p + 1] - x0 <= L) p++;
                ans++;
            }
        }else{
            int p = ai;
            while(p > bi){
                int x0 = x[p];
                while(p - 1 >= bi && x0 - x[p - 1] <= L) p--;
                ans++;
            }
        }
        printf("%d\n", ans);
    }
    return 0;
}

Submission Info

Submission Time
Task E - Tak and Hotels
User flag
Language C++14 (GCC 5.4.1)
Score 200
Code Size 858 Byte
Status TLE
Exec Time 3157 ms
Memory 768 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:9:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &N);
                    ^
./Main.cpp:11:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d", &x[i]);
                           ^
./Main.cpp:13:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &L);
                    ^
./Main.cpp:14:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &Q);
                    ^
./Main.cpp:16:32: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d%d", &ai, &bi);
                                ^

Judge Result

Set Name Sample Subtask1 All
Score / Max Score 0 / 0 200 / 200 0 / 500
Status
AC × 1
AC × 14
AC × 15
TLE × 12
Set Name Test Cases
Sample example_01.txt
Subtask1 example_01.txt, subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt
All example_01.txt, subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask2_01.txt, subtask2_02.txt, subtask2_03.txt, subtask2_04.txt, subtask2_05.txt, subtask2_06.txt, subtask2_07.txt, subtask2_08.txt, subtask2_09.txt, subtask2_10.txt, subtask2_11.txt, subtask2_12.txt, subtask2_13.txt
Case Name Status Exec Time Memory
example_01.txt AC 4 ms 256 KB
subtask1_01.txt AC 4 ms 256 KB
subtask1_02.txt AC 4 ms 256 KB
subtask1_03.txt AC 5 ms 256 KB
subtask1_04.txt AC 6 ms 256 KB
subtask1_05.txt AC 5 ms 256 KB
subtask1_06.txt AC 4 ms 256 KB
subtask1_07.txt AC 4 ms 256 KB
subtask1_08.txt AC 5 ms 256 KB
subtask1_09.txt AC 5 ms 256 KB
subtask1_10.txt AC 6 ms 256 KB
subtask1_11.txt AC 6 ms 256 KB
subtask1_12.txt AC 6 ms 256 KB
subtask1_13.txt AC 6 ms 256 KB
subtask2_01.txt TLE 3157 ms 768 KB
subtask2_02.txt TLE 3157 ms 768 KB
subtask2_03.txt TLE 3157 ms 768 KB
subtask2_04.txt AC 2465 ms 640 KB
subtask2_05.txt TLE 3157 ms 640 KB
subtask2_06.txt TLE 3157 ms 768 KB
subtask2_07.txt TLE 3157 ms 768 KB
subtask2_08.txt TLE 3153 ms 768 KB
subtask2_09.txt TLE 3157 ms 640 KB
subtask2_10.txt TLE 3157 ms 640 KB
subtask2_11.txt TLE 3157 ms 640 KB
subtask2_12.txt TLE 3157 ms 640 KB
subtask2_13.txt TLE 3157 ms 768 KB