提出 #36429000

---

ソースコード 拡げる

#include<set>
#include<map>
#include<list>
#include<queue>
#include<stack>
#include<string>
#include<vector>
#include<memory>
#include<time.h>
#include<math.h>
#include<bitset>
#include<fstream>
#include<sstream>
#include<stdio.h>
#include<utility>
#include<iostream>
#include<stdlib.h>
#include<string.h>
#include<algorithm>
using namespace std;
map<int, long long> ans;
int main()
{
    #ifdef absi2011
    freopen("input.txt","r",stdin);
    freopen("output.txt","w",stdout);
    #endif
    int n,m;
    scanf("%d%d",&n,&m);
    int i;
    long long sum_ans = 0;
    for (i=0;i<n;i++)
    {
        int x;
        scanf("%d",&x);
        ans[x % m] += x;
        sum_ans += x;
    }
    long long max_dec = 0;
    map<int, long long>::iterator ii;
    for (ii = ans.begin(); ii != ans.end(); ii++)
    {
        int x = (*ii).first;
        if (ans.find((x-1+m)%m) == ans.end())
        {
            long long dec = (*ii).second;
            map<int, long long>::iterator jj = ii;
            for (;;)
            {
                jj ++;
                if (jj == ans.end())
                {
                    jj = ans.begin();
                }
                if ((*jj).first == ((x + 1) % m))
                {
                    dec += (*jj).second;
                    x = (*jj).first;
                }
                else
                {
                    break;
                }
            }
            max_dec = max(max_dec, dec);
        }
    }
    if (max_dec == 0)
    {
        max_dec = sum_ans;
    }
    printf("%lld\n", sum_ans - max_dec);
    return 0;
}

提出情報

コンパイルエラー

./Main.cpp: In function ‘int main()’:
./Main.cpp:29:10: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   29 |     scanf("%d%d",&n,&m);
      |     ~~~~~^~~~~~~~~~~~~~
./Main.cpp:35:14: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   35 |         scanf("%d",&x);
      |         ~~~~~^~~~~~~~~

ジャッジ結果