Submission #40087

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
40087	2018-01-26 15:33:01	Hebisuke	Retro (COCI17_retro)	C++14	49 / 100	371 ms	335268 KiB

retro

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#include "stdio.h"
#include "queue"
#include "algorithm"
#include "stack"
using namespace std;
queue<pair<int,pair<int, int> > > q;
int dp[305][305][305],s,r,x,y;
char tb[305][305];
pair<int, int > p[305][305][305];
stack<char> st;
main()
{
    scanf("%d %d",&r,&s);
    for(int i=0;i<r;i++)
        scanf("%s",tb[i]);
    for(int i=0;i<r;i++)
        for(int j=0;j<s;j++){
            for(int k=0;k<r;k++) {dp[i][j][k]=-1;p[i][j][k]=make_pair(j,k);}
        }
    for(int i=0;i<s;i++) if(tb[r-1][i]=='M') {q.push(make_pair(r-1,make_pair(i,0)));dp[r-1][i][0]=0;
                                                break;}
    while(!q.empty())
    {
        int rr=q.front().first, cc=q.front().second.first , f=q.front().second.second;
        q.pop();
        //printf("%d %d %d\n",rr,cc,f);
        if(rr==0) continue;
 
 
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Compilation message (stderr)

retro.cpp:12:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main()
      ^
retro.cpp: In function 'int main()':
retro.cpp:14:25: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %d",&r,&s);
                         ^
retro.cpp:16:26: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%s",tb[i]);
                          ^

• Subtask 1: 49 / 100