Submission #833221

#	Time	Username	Problem	Language	Result	Execution time	Memory
833221		vjudge1	Bomb (IZhO17_bomb)	C++17	14 / 100	130 ms	19788 KiB

bomb

#include <bits/stdc++.h>
#define ll long long
#define fi first
#define se second
#define pb push_back
#define pll pair<ll, ll>
using namespace std;
int m, n, ans, ver, hor, k;
string s[2500];
vector<int> v;

void check_hor(){
	for(int j=1; j<=n; j++){
		k=0;
		for(int i=0; i<=m; i++){
			if(i<m && s[j][i]=='1') k++;
			else{
				if(k>0) v.pb(k); k=0;
			}
		}
	}
	sort(v.begin(), v.end());
	if(v.size()>0) hor=v[0];
}

void check_ver(){
	for(int j=0; j<m; j++){
		k=0;
		for(int i=1; i<=n+1; i++){
			if(i<=n && s[i][j]=='1') k++;
			else{
				if(k>0) v.pb(k); k=0;
			}
		}	
	}
	sort(v.begin(), v.end());
	if(v.size()>0) ver=v[0];
}

int main(){
	cin >> n >> m;
	for(int i=1; i<=n; i++){
		cin >> s[i];
	}
	check_hor(); 
	v.clear();
	check_ver();
	
	cout << ver*hor << endl;
	return 0;
}

Compilation message (stderr)

bomb.cpp: In function 'void check_hor()':
bomb.cpp:18:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   18 |     if(k>0) v.pb(k); k=0;
      |     ^~
bomb.cpp:18:22: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
   18 |     if(k>0) v.pb(k); k=0;
      |                      ^
bomb.cpp: In function 'void check_ver()':
bomb.cpp:32:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   32 |     if(k>0) v.pb(k); k=0;
      |     ^~
bomb.cpp:32:22: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
   32 |     if(k>0) v.pb(k); k=0;
      |                      ^

• Subtask 1: 14 / 100