Submission #1798881

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Source Code Expand

#include <cstdio>
#include <numeric>

using namespace std;

#define long long long

const int N = 100 + 2;

int n, a[N];

void Solve()
{
    for (int i = n; i >= 1; --i)
    {
        long sum = 0;
        for (int j = i; j <= n; j += i) sum += a[j];
        if (sum < 0)
            for (int j = i; j <= n; j += i)
                if (a[j] != 0) a[j] = 0;
    }
    printf("%d", accumulate(a + 1, a + 1 + n, 0LL));
}

int main()
{
    scanf("%d", &n);
    for (int i = 1; i <= n; ++i) scanf("%d", &a[i]);
    Solve();
    return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘void Solve()’:
./Main.cpp:22:51: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long long int’ [-Wformat=]
     printf("%d", accumulate(a + 1, a + 1 + n, 0LL));
                                                   ^
./Main.cpp: In function ‘int main()’:
./Main.cpp:27:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &n);
                    ^
./Main.cpp:28:52: 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]);
                                                    ^

Judge Result