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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#583253#5511. Minor Evilticking_away#WA 0ms3648kbC++171.1kb2024-09-22 19:14:462024-09-22 19:14:47

Judging History

你现在查看的是最新测评结果

  • [2024-09-22 19:14:47]
  • 评测
  • 测评结果:WA
  • 用时:0ms
  • 内存:3648kb
  • [2024-09-22 19:14:46]
  • 提交

answer

#include <bits/stdc++.h>
using namespace std;
using ill = int64_t;

const int MXN = 1e6 + 7;

int n, m;
int inp[MXN][2];

bool res[MXN];
set<int> vit;

void solve() {
    for(int i=m; i; --i) {
        if(vit.count(inp[i][1])&&!vit.count(inp[i][0])) {
            res[i] = 1;
            vit.erase(inp[i][1]);
        } else res[i] = 0;
    }
    if(vit.size()) cout << "NTE";
    else {
        cout << "TAK\n" << "NT"[res[1]];
        for(int i=2; i<=m; ++i) {
            cout << "NT"[res[i]];
        }
    }
}

void aft() {
    memset(res+1, 0, n*sizeof(bool));
    vit.clear();
    cout << '\n';
}

void pre() {
    cin >> n >> m;
    for(int i=1; i<=m; ++i) {
        cin >> inp[i][0] >> inp[i][1];
    }
    int k; cin >> k;
    for(int i=1, v; i<=k; ++i) {
        cin >> v; vit.insert(v);
    }
}

int t_;
void init() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    cout.tie(nullptr);
    cin >> t_;
}

int main() {
    init();
    for(int i=1; t_;) {
        pre(); solve();
        if(++i<=t_) aft();
        else exit(0);
    }
}

Details

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Test #1:

score: 0
Wrong Answer
time: 0ms
memory: 3648kb

input:

2
5 6
1 2
2 1
2 5
2 3
2 4
4 2
3
1 2 3
3 2
1 2
2 3
2
2 3

output:

TAK
NTNTNT
NTE

result:

wrong answer No TAK/NIE in the contestant output (test case 2)