Submission #945531

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
945531	2024-03-14 03:42:14	yhkhoo	Portals (BOI14_portals)	C++17	100 / 100	545 ms	144808 KiB

portals

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#include <bits/stdc++.h>
using namespace std;
typedef pair<int, int> pii;
typedef pair<int, pii> pipii;
#define mp make_pair
#define fi first
#define se second
const int INF=1e9;
int main(){
    // cin.tie(0); ios_base::sync_with_stdio(0);
    int r, c;
    cin >> r >> c;
    char m[r][c];
    vector<int> xw[r], yw[c];
    pii sl, cl;
    for(auto && i: xw){
        i.push_back(-1);
    }
    for(auto && i: yw){
        i.push_back(-1);
    }
    for(int i=0; i<r; i++){
        for(int j=0; j<c; j++){
            cin >> m[i][j];
            if(m[i][j] == '#'){
                xw[i].push_back(j);
 
 
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• Subtask 1: 11 / 11
• Subtask 2: 20 / 20
• Subtask 3: 20 / 20
• Subtask 4: 19 / 19
• Subtask 5: 30 / 30