Submission #1077935

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Source Code Expand

#include <cstdio>
#include <vector>
#include <algorithm>
#include <functional>
#include <tuple>
#include <map>
#include <unordered_map>
#include <set>
#include <unordered_set>
#include <array>
#include <valarray>
#include <climits>

using namespace std;

int main()
{
    int X, Y;
    scanf("%d %d\n", &X, &Y);
    int result = INT_MAX;
    auto assign = [&](int coeff){if (coeff > 0) result = min(coeff, result);};
    if (X <= Y) assign(Y - X);
    if (-X <= Y) assign(Y - -X + 1);
    if (X <= -Y) assign(-Y - X + 1);
    if (-X <= -Y) assign(-Y - -X + 2);
    printf("%d\n", result);
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:19:29: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %d\n", &X, &Y);
                             ^

Judge Result