Submission #2009601

---

Source Code Expand

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

int N, M;
int A[200010], dp[1000010];
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 + 1; i++) {
        dq.push_back(i);
    }
    for(int i = 3; i < N; i++) {
        for(int j = 0; j < A[i - 1]; j++) {
            dq.push_front(dq[2*j + 1]);
        }
    }

    scanf("%d", &M);

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

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

Submission Info

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:26:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &M);
                    ^
./Main.cpp:29:31: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
         int x; scanf("%d", &x);
                               ^

Judge Result