Submission #6251899


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#include<iostream>
#include<cstdio>
#include<cstdlib>
#include<string>
#include<cstring>
#include<cmath>
#include<ctime>
#include<algorithm>
#include<utility>
#include<stack>
#include<queue>
#include<vector>
#include<set>
#include<map>
#include<bitset>
#define EPS 1e-9
#define PI acos(-1.0)
#define INF 0x3f3f3f3f
#define LL long long
const int MOD = 1E9+7;
const int N = 8000+5;
const int dx[] = {-1,1,0,0,-1,-1,1,1};
const int dy[] = {0,0,-1,1,-1,1,-1,1};
using namespace std;

char str[N];
int x,y;
bitset<N*2> bs[2];
int main(){
    scanf("%s",str+1);
    scanf("%d%d",&x,&y);
    int len=strlen(str+1);

    int i=1;
    while(str[i]=='F'){
        bs[0][i+N]=1;//处理x
        bs[1][N]=1;//处理y
        i++;
    }

    int num=0;
    int pos=0;
    while(i<=len){
        if(str[i]=='F')
            num++;
        else{
            bs[pos]=( bs[pos]<<num | bs[pos]>>num );
            pos=!pos;
            num=0;
        }
        i++;
    }

    if(bs[0][x+N]==1&&bs[1][y+N]==1)
        printf("Yes\n");
    else
        printf("No\n");

    return 0;
}

Submission Info

Submission Time
Task D - FT Robot
User Alex_McAvoy
Language C++14 (GCC 5.4.1)
Score 0
Code Size 1129 Byte
Status
Exec Time 6 ms
Memory 256 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:30:22: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%s",str+1);
                      ^
./Main.cpp:31:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d",&x,&y);
                        ^

Test Cases

Set Name Score / Max Score Test Cases
Sample 0 / 0 0_00.txt, 0_01.txt, 0_02.txt, 0_03.txt, 0_04.txt, 0_05.txt
All 0 / 500 0_00.txt, 0_01.txt, 0_02.txt, 0_03.txt, 0_04.txt, 0_05.txt, 1_00.txt, 1_01.txt, 1_02.txt, 1_03.txt, 1_04.txt, 1_05.txt, 1_06.txt, 1_07.txt, 1_08.txt, 1_09.txt, 1_10.txt, 1_11.txt, 1_12.txt, 1_13.txt, 1_14.txt, 1_15.txt, 1_16.txt, 1_17.txt, 1_18.txt, 1_19.txt, 1_20.txt, 1_21.txt, 1_22.txt, 1_23.txt, 1_24.txt, 1_25.txt, 1_26.txt, 1_27.txt, 1_28.txt, 1_29.txt, 1_30.txt, 1_31.txt, 1_32.txt, 1_33.txt, 1_34.txt, 1_35.txt, 1_36.txt, 1_37.txt, 1_38.txt, 1_39.txt, 1_40.txt, 1_41.txt, 1_42.txt, 1_43.txt, 1_44.txt, 1_45.txt, 1_46.txt, 1_47.txt, 1_48.txt, 1_49.txt
Case Name Status Exec Time Memory
0_00.txt 1 ms 256 KB
0_01.txt 1 ms 256 KB
0_02.txt 1 ms 256 KB
0_03.txt 1 ms 256 KB
0_04.txt 1 ms 256 KB
0_05.txt 1 ms 256 KB
1_00.txt 1 ms 256 KB
1_01.txt 1 ms 256 KB
1_02.txt 1 ms 256 KB
1_03.txt 1 ms 256 KB
1_04.txt 1 ms 256 KB
1_05.txt 1 ms 256 KB
1_06.txt 6 ms 256 KB
1_07.txt 6 ms 256 KB
1_08.txt 6 ms 256 KB
1_09.txt 6 ms 256 KB
1_10.txt 6 ms 256 KB
1_11.txt 6 ms 256 KB
1_12.txt 5 ms 256 KB
1_13.txt 5 ms 256 KB
1_14.txt 5 ms 256 KB
1_15.txt 5 ms 256 KB
1_16.txt 5 ms 256 KB
1_17.txt 5 ms 256 KB
1_18.txt 5 ms 256 KB
1_19.txt 5 ms 256 KB
1_20.txt 5 ms 256 KB
1_21.txt 5 ms 256 KB
1_22.txt 5 ms 256 KB
1_23.txt 5 ms 256 KB
1_24.txt 5 ms 256 KB
1_25.txt 5 ms 256 KB
1_26.txt 6 ms 256 KB
1_27.txt 6 ms 256 KB
1_28.txt 5 ms 256 KB
1_29.txt 5 ms 256 KB
1_30.txt 3 ms 256 KB
1_31.txt 3 ms 256 KB
1_32.txt 2 ms 256 KB
1_33.txt 2 ms 256 KB
1_34.txt 2 ms 256 KB
1_35.txt 2 ms 256 KB
1_36.txt 2 ms 256 KB
1_37.txt 2 ms 256 KB
1_38.txt 1 ms 256 KB
1_39.txt 1 ms 256 KB
1_40.txt 1 ms 256 KB
1_41.txt 1 ms 256 KB
1_42.txt 4 ms 256 KB
1_43.txt 4 ms 256 KB
1_44.txt 4 ms 256 KB
1_45.txt 4 ms 256 KB
1_46.txt 4 ms 256 KB
1_47.txt 4 ms 256 KB
1_48.txt 4 ms 256 KB
1_49.txt 4 ms 256 KB