Submission #3276679

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Source Code Expand

#include <cstdio>
#include <limits>
#include <vector>
#include <string>
#include <cinttypes>

using namespace std;

typedef unsigned char u8;
typedef int16_t  i16;
typedef int32_t  i32;
typedef int64_t  i64;
typedef uint16_t u16;
typedef uint32_t u32;
typedef uint64_t u64;

constexpr u64 NICONICO[5] =
{
    25,
    2525,
    252525,
    25252525,
    2525252525
};

int main(int argc, char** argv)
{
    u64 N, A = 0;

    scanf("%zu", &N);

    for (u64 n = 25; n < N;) {
        for (auto i = 0; i < 5; ++i) {
            if (n % NICONICO[i] == 0) {
                A += 1;
                break;
            }
        }
        n += 25;
    }

    printf("%zu\n", A);

    return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main(int, char**)’:
./Main.cpp:30:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%zu", &N);
                     ^

Judge Result