#include<cstdio>
#include<cstdlib>
#include<iostream>
#include<vector>
#include<queue>
#include<bitset>
#include<string>
#include<stack>
#include<set>
#include<unordered_set>
#include<map>
#include<unordered_map>
#include<cstring>
#include<complex>
#include<cmath>
#include<iomanip>
#include<numeric>
#include<algorithm>
#include<list>
#include<functional>
#include<cassert>
#define mp make_pair
#define pb push_back
#define X first
#define Y second
#define y0 y12
#define y1 y22
#define INF 987654321
#define PI 3.141592653589793238462643383279502884
#define fup(i,a,b,c) for(int (i)=(a);(i)<=(b);(i)+=(c))
#define fdn(i,a,b,c) for(int (i)=(a);(i)>=(b);(i)-=(c))
#define MEM0(a) memset((a),0,sizeof(a));
#define MEM_1(a) memset((a),-1,sizeof(a));
#define ALL(a) a.begin(),a.end()
#define SYNC ios_base::sync_with_stdio(false);cin.tie(0)
using namespace std;
typedef long long ll;
typedef long double ld;
typedef double db;
typedef unsigned int uint;
typedef unsigned long long ull;
typedef pair<int, int> Pi;
typedef pair<ll, ll> Pll;
typedef pair<ld, ld> Pd;
typedef vector<int> Vi;
typedef vector<ll> Vll;
typedef vector<double> Vd;
typedef vector<Pi> VPi;
typedef vector<Pll> VPll;
typedef vector<Pd> VPd;
typedef tuple<int, int, int> iii;
typedef tuple<int,int,int,int> iiii;
typedef tuple<ll, ll, ll> LLL;
typedef vector<iii> Viii;
typedef vector<LLL> VLLL;
typedef complex<double> base;
const ll MOD = 1000000007;
ll POW(ll a, ll b, ll MMM = MOD) {ll ret=1; for(;b;b>>=1,a=(a*a)%MMM)if(b&1)ret=(ret*a)% MMM; return ret; }
ll gcd(ll a, ll b) { return b ? gcd(b, a%b) : a; }
ll lcm(ll a, ll b) { if (a == 0 || b == 0)return a + b; return a*(b / gcd(a, b)); }
int dx[] = { 0,1,0,-1,1,1,-1,-1 }, dy[] = { 1,0,-1,0,1,-1,1,-1 };
char s[4000][4001];
int main() {
int n,m;
scanf("%d%d",&n,&m);
fup(i,0,n-1,1)scanf("%s",s[i]);
int a[2]={0};
fup(i,0,n-1,1)fup(j,0,m-1,1)
{
if(s[i][j]=='R')a[0]=1;
if(s[i][j]=='F')a[1]=1;
}
printf("%d",a[0]+a[1]);
}
Compilation message
tracks.cpp: In function 'int main()':
tracks.cpp:66:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
scanf("%d%d",&n,&m);
~~~~~^~~~~~~~~~~~~~
tracks.cpp:67:21: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
fup(i,0,n-1,1)scanf("%s",s[i]);
~~~~~^~~~~~~~~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
6 ms |
2428 KB |
Output isn't correct |
| 2 |
Incorrect |
2 ms |
376 KB |
Output isn't correct |
| 3 |
Incorrect |
2 ms |
508 KB |
Output isn't correct |
| 4 |
Incorrect |
5 ms |
2424 KB |
Output isn't correct |
| 5 |
Incorrect |
3 ms |
1492 KB |
Output isn't correct |
| 6 |
Incorrect |
2 ms |
376 KB |
Output isn't correct |
| 7 |
Incorrect |
2 ms |
532 KB |
Output isn't correct |
| 8 |
Incorrect |
3 ms |
504 KB |
Output isn't correct |
| 9 |
Incorrect |
3 ms |
760 KB |
Output isn't correct |
| 10 |
Incorrect |
3 ms |
1400 KB |
Output isn't correct |
| 11 |
Incorrect |
3 ms |
1144 KB |
Output isn't correct |
| 12 |
Incorrect |
4 ms |
1528 KB |
Output isn't correct |
| 13 |
Incorrect |
3 ms |
1528 KB |
Output isn't correct |
| 14 |
Incorrect |
3 ms |
1528 KB |
Output isn't correct |
| 15 |
Incorrect |
6 ms |
2552 KB |
Output isn't correct |
| 16 |
Incorrect |
6 ms |
2428 KB |
Output isn't correct |
| 17 |
Incorrect |
5 ms |
2424 KB |
Output isn't correct |
| 18 |
Incorrect |
5 ms |
2424 KB |
Output isn't correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
14 ms |
15352 KB |
Output isn't correct |
| 2 |
Incorrect |
15 ms |
6776 KB |
Output isn't correct |
| 3 |
Incorrect |
111 ms |
18432 KB |
Output isn't correct |
| 4 |
Incorrect |
31 ms |
11384 KB |
Output isn't correct |
| 5 |
Incorrect |
46 ms |
14968 KB |
Output isn't correct |
| 6 |
Incorrect |
110 ms |
18316 KB |
Output isn't correct |
| 7 |
Incorrect |
17 ms |
15992 KB |
Output isn't correct |
| 8 |
Incorrect |
16 ms |
15352 KB |
Output isn't correct |
| 9 |
Incorrect |
2 ms |
376 KB |
Output isn't correct |
| 10 |
Incorrect |
2 ms |
376 KB |
Output isn't correct |
| 11 |
Incorrect |
14 ms |
15736 KB |
Output isn't correct |
| 12 |
Incorrect |
3 ms |
888 KB |
Output isn't correct |
| 13 |
Incorrect |
15 ms |
6780 KB |
Output isn't correct |
| 14 |
Incorrect |
11 ms |
4728 KB |
Output isn't correct |
| 15 |
Incorrect |
11 ms |
5240 KB |
Output isn't correct |
| 16 |
Incorrect |
8 ms |
2484 KB |
Output isn't correct |
| 17 |
Incorrect |
33 ms |
12212 KB |
Output isn't correct |
| 18 |
Incorrect |
32 ms |
12024 KB |
Output isn't correct |
| 19 |
Incorrect |
27 ms |
11424 KB |
Output isn't correct |
| 20 |
Incorrect |
26 ms |
10488 KB |
Output isn't correct |
| 21 |
Incorrect |
59 ms |
15012 KB |
Output isn't correct |
| 22 |
Incorrect |
46 ms |
14712 KB |
Output isn't correct |
| 23 |
Incorrect |
55 ms |
12792 KB |
Output isn't correct |
| 24 |
Incorrect |
62 ms |
15204 KB |
Output isn't correct |
| 25 |
Incorrect |
109 ms |
18000 KB |
Output isn't correct |
| 26 |
Correct |
59 ms |
15992 KB |
Output is correct |
| 27 |
Incorrect |
78 ms |
18040 KB |
Output isn't correct |
| 28 |
Incorrect |
106 ms |
18188 KB |
Output isn't correct |
| 29 |
Incorrect |
107 ms |
17912 KB |
Output isn't correct |
| 30 |
Incorrect |
93 ms |
17400 KB |
Output isn't correct |
| 31 |
Incorrect |
100 ms |
14644 KB |
Output isn't correct |
| 32 |
Incorrect |
79 ms |
17656 KB |
Output isn't correct |
