Submission #48810

#	Time	Username	Problem	Language	Result	Execution time	Memory
48810		leehosu01	여왕벌 (KOI15_queen)	C++17	10 / 100	5043 ms	44128 KiB

Main

#include<bits/stdc++.h>
using namespace std;
int M,N;
#define L DT[i][j-1]
#define U DT[i-1][j]
#define D DT[i-1][j-1]
char S[700][700][28],DT[700][700];
int mat[700][700];
int main()
{
    cin>>M>>N;int i,j,t;
    for(i=1;i<M;i++)
        for(j=1;j<M;j++)
            scanf("%s",S[i][j]);
    int A,B,C;
    for(t=0;t<N;t++)
    {
        scanf("%d%d%d",&A,&B,&C);
        for(i=M-1;i>=0;i--)
        {
            if(A)DT[i][0]=0,--A;
            else if(B)mat[i][0]+=(DT[i][0]=1),--B;
            else if(C)mat[i][0]+=(DT[i][0]=2),--C;
        }
        for(i=1;i<M;i++)
        {
            if(A)DT[0][i]=0,--A;
            else if(B)mat[0][i]+=(DT[0][i]=1),--B;
            else if(C)mat[0][i]+=(DT[0][i]=2),--C;
        }char T;
        for(i=1;i<M;i++)
        {
            for(j=1;j<M;j++)
            {
                T=S[i][j][L *9+D *3+ U];
                mat[i][j]+=(DT[i][j]=(T=='L'?L:T=='U'?U:D));
            }
        }

    }
        for(i=0;i<M;i++)
        {
            for(j=0;j<M;j++)
                printf("%d ",mat[i][j]+1);
                printf("\n");
        }
}

Compilation message (stderr)

queen.cpp: In function 'int main()':
queen.cpp:43:13: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
             for(j=0;j<M;j++)
             ^~~
queen.cpp:45:17: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
                 printf("\n");
                 ^~~~~~
queen.cpp:14:18: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
             scanf("%s",S[i][j]);
             ~~~~~^~~~~~~~~~~~~~
queen.cpp:18:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d%d%d",&A,&B,&C);
         ~~~~~^~~~~~~~~~~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 0 / 24
• Subtask 3: 0 / 34
• Subtask 4: 0 / 32
• Subtask 5: 0 / 1