| 19443 | 2025-12-09 13:20:11 | Leventusz09 | Bizonyítás | cpp17 | Time limit exceeded 25/50 | 1.088s | 1428 KiB |
#include <iostream>
#include <stdint.h>
using namespace std;
bool pt[500][500]; // path to
bool ty[500];
bool ptr(uint16_t x, uint16_t y, uint16_t n){
if(pt[x][y]) return 1;
if(ty[x]) return 0;
ty[x] = 1;
for(uint16_t i=0; i<n; i++){
if(!pt[x][i]) continue;
if(ptr(i, y, n)) return 1;
}
return 0;
}
signed main(){
ios::sync_with_stdio(false);
cin.tie(0);
uint16_t N;
uint32_t Q;
cin >> N >> Q;
for(uint16_t i=0; i<N; i++) for(uint16_t j=0; j<N; j++) pt[i][j] = 0;
while(Q--){
char t;
uint16_t x, y;
cin >> t >> x >> y;
x--; y--;
if(t == '1'){
pt[x][y] = 1; // x->y
/// c->x->y
for(uint16_t i=0; i<N; i++) if(pt[i][x]) pt[i][y] = 1;
}else if(t == '2'){
for(uint16_t i=0; i<N; i++) ty[i] = 0;
if(ptr(x, y, N)) cout << "IGEN";
else cout << "NEM";
cout << endl;
}
}
return 0;
}| Subtask | Sum | Test | Verdict | Time | Memory | ||
|---|---|---|---|---|---|---|---|
| subtask1 | 0/0 | ||||||
| 1 | Accepted | 1ms | 316 KiB | ||||
| 2 | Accepted | 386ms | 1076 KiB | ||||
| subtask2 | 10/10 | ||||||
| 3 | Accepted | 3ms | 316 KiB | ||||
| 4 | Accepted | 14ms | 316 KiB | ||||
| 5 | Accepted | 104ms | 756 KiB | ||||
| 6 | Accepted | 57ms | 564 KiB | ||||
| 7 | Accepted | 71ms | 748 KiB | ||||
| 8 | Accepted | 3ms | 316 KiB | ||||
| 9 | Accepted | 2ms | 316 KiB | ||||
| 10 | Accepted | 17ms | 532 KiB | ||||
| 11 | Accepted | 56ms | 564 KiB | ||||
| 12 | Accepted | 86ms | 564 KiB | ||||
| subtask3 | 15/15 | ||||||
| 13 | Accepted | 1ms | 316 KiB | ||||
| 14 | Accepted | 2ms | 316 KiB | ||||
| 15 | Accepted | 1ms | 508 KiB | ||||
| 16 | Accepted | 1ms | 504 KiB | ||||
| 17 | Accepted | 1ms | 316 KiB | ||||
| 18 | Accepted | 1ms | 316 KiB | ||||
| 19 | Accepted | 1ms | 552 KiB | ||||
| 20 | Accepted | 1ms | 332 KiB | ||||
| 21 | Accepted | 1ms | 316 KiB | ||||
| 22 | Accepted | 1ms | 500 KiB | ||||
| 23 | Accepted | 2ms | 552 KiB | ||||
| 24 | Accepted | 1ms | 316 KiB | ||||
| 25 | Accepted | 1ms | 340 KiB | ||||
| 26 | Accepted | 1ms | 316 KiB | ||||
| 27 | Accepted | 1ms | 316 KiB | ||||
| 28 | Accepted | 2ms | 316 KiB | ||||
| 29 | Accepted | 2ms | 316 KiB | ||||
| 30 | Accepted | 1ms | 316 KiB | ||||
| 31 | Accepted | 1ms | 508 KiB | ||||
| 32 | Accepted | 1ms | 508 KiB | ||||
| 33 | Accepted | 1ms | 316 KiB | ||||
| 34 | Accepted | 1ms | 316 KiB | ||||
| 35 | Accepted | 1ms | 316 KiB | ||||
| 36 | Accepted | 1ms | 316 KiB | ||||
| 37 | Accepted | 1ms | 316 KiB | ||||
| 38 | Accepted | 1ms | 360 KiB | ||||
| subtask4 | 0/25 | ||||||
| 39 | Accepted | 1ms | 316 KiB | ||||
| 40 | Accepted | 416ms | 1072 KiB | ||||
| 41 | Accepted | 3ms | 316 KiB | ||||
| 42 | Accepted | 14ms | 316 KiB | ||||
| 43 | Accepted | 104ms | 756 KiB | ||||
| 44 | Accepted | 57ms | 564 KiB | ||||
| 45 | Accepted | 71ms | 748 KiB | ||||
| 46 | Accepted | 3ms | 316 KiB | ||||
| 47 | Accepted | 2ms | 316 KiB | ||||
| 48 | Accepted | 17ms | 532 KiB | ||||
| 49 | Accepted | 56ms | 564 KiB | ||||
| 50 | Accepted | 86ms | 564 KiB | ||||
| 51 | Accepted | 2ms | 316 KiB | ||||
| 52 | Accepted | 1ms | 508 KiB | ||||
| 53 | Accepted | 1ms | 504 KiB | ||||
| 54 | Accepted | 1ms | 316 KiB | ||||
| 55 | Accepted | 1ms | 316 KiB | ||||
| 56 | Accepted | 1ms | 552 KiB | ||||
| 57 | Accepted | 1ms | 332 KiB | ||||
| 58 | Accepted | 1ms | 316 KiB | ||||
| 59 | Accepted | 1ms | 500 KiB | ||||
| 60 | Accepted | 2ms | 552 KiB | ||||
| 61 | Accepted | 1ms | 316 KiB | ||||
| 62 | Accepted | 1ms | 340 KiB | ||||
| 63 | Accepted | 1ms | 316 KiB | ||||
| 64 | Accepted | 1ms | 316 KiB | ||||
| 65 | Accepted | 2ms | 316 KiB | ||||
| 66 | Accepted | 2ms | 316 KiB | ||||
| 67 | Accepted | 1ms | 316 KiB | ||||
| 68 | Accepted | 1ms | 508 KiB | ||||
| 69 | Accepted | 1ms | 508 KiB | ||||
| 70 | Accepted | 1ms | 316 KiB | ||||
| 71 | Accepted | 1ms | 316 KiB | ||||
| 72 | Accepted | 1ms | 316 KiB | ||||
| 73 | Accepted | 1ms | 316 KiB | ||||
| 74 | Accepted | 1ms | 316 KiB | ||||
| 75 | Accepted | 1ms | 360 KiB | ||||
| 76 | Accepted | 142ms | 784 KiB | ||||
| 77 | Accepted | 50ms | 564 KiB | ||||
| 78 | Accepted | 351ms | 1076 KiB | ||||
| 79 | Accepted | 43ms | 756 KiB | ||||
| 80 | Accepted | 234ms | 824 KiB | ||||
| 81 | Accepted | 123ms | 564 KiB | ||||
| 82 | Accepted | 118ms | 568 KiB | ||||
| 83 | Accepted | 61ms | 564 KiB | ||||
| 84 | Accepted | 116ms | 564 KiB | ||||
| 85 | Accepted | 224ms | 820 KiB | ||||
| 86 | Accepted | 231ms | 820 KiB | ||||
| 87 | Accepted | 225ms | 820 KiB | ||||
| 88 | Accepted | 72ms | 564 KiB | ||||
| 89 | Accepted | 79ms | 564 KiB | ||||
| 90 | Accepted | 495ms | 1428 KiB | ||||
| 91 | Accepted | 245ms | 820 KiB | ||||
| 92 | Accepted | 524ms | 1332 KiB | ||||
| 93 | Accepted | 219ms | 820 KiB | ||||
| 94 | Accepted | 479ms | 1328 KiB | ||||
| 95 | Time limit exceeded | 1.088s | 672 KiB | ||||
| 96 | Time limit exceeded | 1.082s | 564 KiB | ||||
| 97 | Time limit exceeded | 1.082s | 664 KiB | ||||
| 98 | Time limit exceeded | 1.087s | 564 KiB | ||||
| 99 | Time limit exceeded | 1.088s | 680 KiB | ||||
| 100 | Time limit exceeded | 1.083s | 564 KiB | ||||
| 101 | Time limit exceeded | 1.085s | 568 KiB | ||||
| 102 | Time limit exceeded | 1.083s | 668 KiB | ||||
| 103 | Time limit exceeded | 1.082s | 944 KiB | ||||
| 104 | Time limit exceeded | 1.085s | 692 KiB | ||||