제출 #375124

#제출 시각아이디문제언어결과실행 시간메모리
375124daniel920712Naan (JOI19_naan)C++14
0 / 100
344 ms200092 KiB
#include <iostream>
#include <stdio.h>
#include <stdlib.h>
#include <vector>
 
using namespace std;
vector < long long > sum[2005];
long long all[2005];
int main()
{
    long long N,M,i,j,k,tt=0,t,x;
    scanf("%lld %lld",&N,&M);
    x=M;
    for(i=0;i<N;i++)
    {
        tt=0;
        sum[i].push_back(tt);
        for(j=0;j<M;j++)
        {
            scanf("%lld",&t);
            all[i]+=t;
            for(k=0;k<N*M;k++)
            {
                tt+=t;
                sum[i].push_back(tt);
            }
        }
    }
    M*=(N*M);
    for(i=1;i<M;i++)
    {
        if(sum[0][i]/all[0]>=x&&(sum[1][M]-sum[1][i])/all[1]>=x)
        {
            printf("%lld %lld\n",i,M/x);
            printf("1 2\n");
            return 0;
        }
        if(sum[1][i]/all[1]>=x&&(sum[0][M]-sum[0][i])/all[0]>=x)
        {
            printf("%lld %lld\n",i,M/x);
            printf("2 1\n");
            return 0;
        }
    }
    printf("1 %lld\n",i,M/x);
    printf("1 2\n");
    return 0;
    return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

naan.cpp: In function 'int main()':
naan.cpp:45:12: warning: too many arguments for format [-Wformat-extra-args]
   45 |     printf("1 %lld\n",i,M/x);
      |            ^~~~~~~~~~
naan.cpp:12:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   12 |     scanf("%lld %lld",&N,&M);
      |     ~~~~~^~~~~~~~~~~~~~~~~~~
naan.cpp:20:18: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   20 |             scanf("%lld",&t);
      |             ~~~~~^~~~~~~~~~~
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