Submission #2009488


Source Code Expand

#include<bits/stdc++.h>
using namespace std;

int N, M;
int A[200010], dp[200010];
deque<int> dq;

int main() {
    scanf("%d", &N);

    int sum = 0;
    for(int i = 0; i < N - 1; i++) {
        scanf("%d", &A[i]);
        if(i >= 2) sum += A[i];
    }

    for(int i = 0; i < sum; i++) {
        dq.push_back(i);
    }
    for(int i = 3; i < N; i++) {
        vector<int> tmp;

        for(int j = 0; j <= A[i - 1]; j++) {
            tmp.push_back(dq.front());
            dq.pop_front();
        }

        for(int j = (int)tmp.size() - 1; j >= 0; j--) {
            dq.push_front(tmp[j]);
        }
        for(int j = 1; j <= A[i - 1]; j++) {
            dq.push_front(tmp[j]);
        }
    }

    for(int i = 0; i < sum; i++) {
        dp[i] = dq.front();
        dq.pop_front();
    }

    scanf("%d", &M);

    for(int i = 0; i < M; i++) {
        int x; scanf("%d", &x);

        if(x >= sum) {
            printf("%d\n", A[0] - A[1] + x - sum);
        }
        else printf("%d\n", A[0] - A[1] + dp[x]);
    }
}

Submission Info

Submission Time
Task H - Tokaido
User choikiwon
Language C++14 (GCC 5.4.1)
Score 0
Code Size 1076 Byte
Status RE
Exec Time 160 ms
Memory 13180 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:13:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d", &A[i]);
                           ^
./Main.cpp:41:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &M);
                    ^
./Main.cpp:44:31: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
         int x; scanf("%d", &x);
                               ^

Judge Result

Set Name sample dataset1 dataset2
Score / Max Score 0 / 0 0 / 700 0 / 900
Status
AC × 2
AC × 5
RE × 15
AC × 10
RE × 29
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 RE 158 ms 9560 KB
01-02.txt AC 1 ms 256 KB
01-03.txt RE 114 ms 8812 KB
01-04.txt RE 140 ms 9108 KB
01-05.txt RE 160 ms 9560 KB
01-06.txt RE 160 ms 9560 KB
01-07.txt RE 132 ms 8980 KB
01-08.txt RE 159 ms 9560 KB
01-09.txt RE 160 ms 9560 KB
01-10.txt RE 115 ms 11440 KB
01-11.txt RE 121 ms 12224 KB
01-12.txt RE 143 ms 11344 KB
01-13.txt RE 146 ms 11420 KB
01-14.txt RE 144 ms 11940 KB
01-15.txt RE 145 ms 12080 KB
01-16.txt RE 136 ms 13180 KB
01-17.txt AC 23 ms 1024 KB
01-18.txt AC 23 ms 1024 KB
01-19.txt AC 23 ms 1024 KB
02-01.txt RE 125 ms 8920 KB
02-02.txt RE 158 ms 9560 KB
02-03.txt RE 157 ms 9560 KB
02-04.txt RE 157 ms 9560 KB
02-05.txt RE 112 ms 8740 KB
02-06.txt RE 156 ms 9560 KB
02-07.txt RE 156 ms 9560 KB
02-08.txt RE 114 ms 10940 KB
02-09.txt RE 112 ms 11836 KB
02-10.txt RE 128 ms 12212 KB
02-11.txt RE 144 ms 11556 KB
02-12.txt RE 143 ms 11940 KB
02-13.txt RE 144 ms 11800 KB
02-14.txt RE 135 ms 13052 KB
02-15.txt AC 64 ms 2560 KB
02-16.txt AC 63 ms 2560 KB
sample-01.txt AC 1 ms 256 KB
sample-02.txt AC 1 ms 256 KB