提出 #2946707

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ソースコード 拡げる

#include <bits/stdc++.h>
using namespace std;
long long ans;
long long a;
vector<long long>vec;
long long n;
long long sum;
long long solve(vector<long long> tmp_vec) {
    for(int i = 0; i < n; i++) {
       sum += abs(tmp_vec.at(i) - tmp_vec.at(n/2)); 
    }
    return sum;
}
int main(int argc, char* argv[]) {
    scanf("%d", &n);
    for(int i = 0; i < n; i++) {
        scanf("%d", &a);
        vec.push_back(a - (i + 1));
    }
    sort(vec.begin(), vec.end());
    ans = solve(vec);
    cout << ans << endl;
    return 0;
}

提出情報

コンパイルエラー

./Main.cpp: In function ‘int main(int, char**)’:
./Main.cpp:15:19: warning: format ‘%d’ expects argument of type ‘int*’, but argument 2 has type ‘long long int*’ [-Wformat=]
     scanf("%d", &n);
                   ^
./Main.cpp:17:23: warning: format ‘%d’ expects argument of type ‘int*’, but argument 2 has type ‘long long int*’ [-Wformat=]
         scanf("%d", &a);
                       ^
./Main.cpp:15:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &n);
                    ^
./Main.cpp:17:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d", &a);
                        ^

ジャッジ結果