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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#149952#4934. Forbidden CardMegaSamCompile Error//C++141.4kb2023-08-25 14:40:122023-08-25 14:40:15

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你现在查看的是最新测评结果

  • [2023-08-25 14:40:15]
  • 评测
  • [2023-08-25 14:40:12]
  • 提交

answer

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const int N = 100000 + 5;
const int M = 1000000 + 5;
int N, M, a[N], b[N];
int simul[N << 1], tot;
char vis[M], cardTy[N];
int lp[M], ep[N << 1], ans[N];
int main() {
    // freopen("marketplace.in", "r", stdin);
    // freopen("marketplace.out", "w", stdout);
    scanf("%d%d", &N, &M);
    for (int i = 1; i <= N; i ++) {
        scanf("%d%d", a + i, b + i);
        if (tot == i - 1) {
            if (!vis[a[i]]) {
                vis[a[i]] = 1;
                simul[++ tot] = a[i];
            }else if (!vis[b[i]]) {
                vis[b[i]] = 1;
                simul[++ tot] = b[i];
                cardTy[i] = 1;
            }
        }
    }
    if (tot == N) {
        for (int i = 1; i <= N; i ++) {
            if (cardTy[i] || vis[b[i]]) {
                break;
            }
            vis[b[i]] = 1;
            simul[++ tot] = b[i];
        }
    }
    for (int i = tot; i > 0; i --) {
        lp[simul[i]] = i;
        if (i > N || cardTy[i] || vis[b[i]]) {
            ans[i > N ? i - N : i] ++;
            ep[i] = i > N ? i - N : i;
        }else {
            ep[i] = ep[lp[b[i]]];
            int p = ep[i];
            ans[p] ++;
        }
        vis[simul[i]] = 0;
    }
    ans[tot % N + 1] += ans[0] + M - tot;
    for (int i = 1; i <= N; i ++) printf("%d\n", ans[i]);
}

Details

answer.code:6:5: error: conflicting declaration ‘int N’
    6 | int N, M, a[N], b[N];
      |     ^
answer.code:4:11: note: previous declaration as ‘const int N’
    4 | const int N = 100000 + 5;
      |           ^
answer.code:6:8: error: conflicting declaration ‘int M’
    6 | int N, M, a[N], b[N];
      |        ^
answer.code:5:11: note: previous declaration as ‘const int M’
    5 | const int M = 1000000 + 5;
      |           ^
answer.code: In function ‘int main()’:
answer.code:13:10: warning: writing into constant object (argument 2) [-Wformat=]
   13 |     scanf("%d%d", &N, &M);
      |     ~~~~~^~~~~~~~~~~~~~~~
answer.code:13:10: warning: writing into constant object (argument 3) [-Wformat=]
answer.code:13:10: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
answer.code:15:14: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   15 |         scanf("%d%d", a + i, b + i);
      |         ~~~~~^~~~~~~~~~~~~~~~~~~~~~