#include <bits/stdc++.h>
#define REP(i,a,b) for(int i=a;i<=b;++i)
#define FOR(i,n) for(int i=0;i<n;++i)
#define pb push_back
#define all(v) (v).begin(),(v).end()
#define sz(v) ((int)(v).size())
#define inp1(a) scanf("%d",&a)
#define inp2(a,b) scanf("%d%d",&a,&b)
#define inp3(a,b,c) scanf("%d%d%d",&a,&b,&c)
#define inp4(a,b,c,d) scanf("%d%d%d%d",&a,&b,&c,&d)
#define inp5(a,b,c,d,e) scanf("%d%d%d%d%d",&a,&b,&c,&d,&e)
#define fastio() ios_base::sync_with_stdio(false),cin.tie(NULL)
using namespace std;
typedef long long ll;
typedef pair<ll,ll> pll;
typedef vector<int> vi;
typedef vector<ll> vl;
typedef pair<int,int> pii;
typedef vector<pii> vii;
typedef vector<pll> vll;
typedef vector<vector<int> > vvi;
typedef pair<int,pair<int,int> > piii;
typedef vector<piii> viii;
const double EPSILON = 1e-9;
const double PI = acos(-1);
const int MOD = 1e9+7;
const int INF = 0x3c3c3c3c;
const long long INFL = 0x3c3c3c3c3c3c3c3c;
const int MAX_N = 102;
int dy[] = {0, -1, 1, 0};
int dx[] = {-1, 0, 0, 1};
int N,M;
char pane[403][403];
char pane2[1203][1203];
int ans[403][403];
int visited[1203][1203];
vii path;
int cnt;
bool inRange(int hereI, int hereJ){
return 0<=hereI && hereI<3*N && 0<=hereJ && hereJ<3*M;
}
void dfs(int hereI, int hereJ, char color){
if(!inRange(hereI,hereJ)||visited[hereI][hereJ]||color!=pane2[hereI][hereJ]) return;
// printf("hereI:%d, hereJ:%d\n",hereI,hereJ);
cnt++;
visited[hereI][hereJ] = 1;
path.pb({hereI,hereJ});
FOR(i,4){
int nextI = hereI + dy[i];
int nextJ = hereJ + dx[i];
dfs(nextI, nextJ, color);
}
}
int main() {
inp2(N,M);
FOR(i,N) scanf("%s",pane[i]);
FOR(i,3*N){
FOR(j,3*M){
pane2[i][j] = pane[i%N][j%M];
}
}
for(int i = N; i < 2*N; i++){
for(int j = M; j < 2*M; j++){
if(visited[i][j]) continue;
dfs(i,j,pane2[i][j]);
for(auto p : path)
ans[p.first%N][p.second%M] = cnt;
cnt = 0;
path.clear();
}
}
FOR(i,N){
FOR(j,M){
printf("%d ",ans[i][j]>=N*M?-1:ans[i][j]);
}
printf("\n");
}
return 0;
}
Compilation message
YZ.cpp: In function 'int main()':
YZ.cpp:58:11: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
inp2(N,M);
^
YZ.cpp:59:30: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
FOR(i,N) scanf("%s",pane[i]);
^
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Partially correct |
73 ms |
19524 KB |
Output is partially correct |
| 2 |
Incorrect |
39 ms |
20948 KB |
Output isn't correct |
| 3 |
Halted |
0 ms |
0 KB |
- |
