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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#389523#7622. Yet Another CoffeewnsyouWA 1ms9736kbC++171.5kb2024-04-14 15:00:382024-04-14 15:00:38

Judging History

你现在查看的是最新测评结果

  • [2024-04-14 15:00:38]
  • 评测
  • 测评结果:WA
  • 用时:1ms
  • 内存:9736kb
  • [2024-04-14 15:00:38]
  • 提交

answer

#include <bits/stdc++.h>

using namespace std;
using ll = long long;

const int N = 2e5 + 10;

inline int lowbit (int x) {
  return x & -x;
}

struct coupon {
  int x, y;
  bool operator < (const coupon &i) const {
    return x < i.x;
  }
} c[N];

int T, n, m, a[N], tr[N];
ll ans, co[N], cst[N];
bool f[N];

void modify (int x) {
  if (x > n) {
    return ;
  }
  tr[x]++, modify(x + lowbit(x));
}

int Query (int x) {
  if (!x) {
    return 0;
  }
  return tr[x] + Query(x - lowbit(x));
}

void Solve () {
  set<pair<ll, int>> st;
  ans = 0;
  cin >> n >> m;
  for (int i = 1; i <= n; i++) {
    cin >> a[i], ans += a[i], cst[i] = -a[i], st.insert({cst[i], i}), tr[i] = f[i] = 0;
  }
  for (int i = 1; i <= m; i++) {
    cin >> c[i].x >> c[i].y, ans -= c[i].y;
  }
  sort(c + 1, c + m + 1);
  if (c[1].x == 1) {
    st.erase({cst[1], 1}), cst[1] += c[1].y, st.insert({cst[1], 1});
  }
  for (int i = n, j = 1, k = 1; i; i--) {
    co[i] = ans;
    auto del = *st.begin();
    f[del.second] = 1, ans += del.first, modify(del.second);
    bool ch = 0;
    while (k <= m && c[k].x == Query(c[k].x)) {
      k++, ch = 1;
    }
    while (j <= n && f[j]) {
      j++;
    }
    st.erase(st.begin());
    if (ch && c[k].x == Query(c[k].x) + 1) {
      st.erase({cst[j], j}), cst[j] += c[k].y, st.insert({cst[j], j});
    }
  }
  for (int i = 1; i <= n; i++) {
    cout << co[i] << ' ';
  }
}

int main () {
  ios::sync_with_stdio(0), cin.tie(0);
  for (cin >> T; T--; Solve(), cout << '\n') {}
  return 0;
}

详细

Test #1:

score: 0
Wrong Answer
time: 1ms
memory: 9736kb

input:

5
10 14
17 37 59 65 53 73 68 177 160 111
10 177
5 193
2 30
3 63
2 339
3 263
5 178
2 190
9 23
10 328
10 200
9 8
3 391
6 230
12 9
152 306 86 88 324 59 18 14 42 260 304 55
3 50
2 170
1 252
7 811
1 713
7 215
10 201
4 926
8 319
19 20
182 74 180 201 326 243 195 31 170 263 284 233 48 166 272 281 179 116 31...

output:

-2596 -2559 -2506 -2447 -2382 -2314 -2241 -2130 -1970 -1793 
-3505 -3491 -3473 -3431 -3376 -3317 -3231 -3143 -2883 -2579 -2273 -1949 
-6527 -6496 -6448 -6374 -6258 -6092 -5922 -5743 -5563 -5368 -5167 -4934 -4691 -4428 -4156 -3875 -3591 -3272 -2946 
-3242 -2987 -2572 -2140 -1707 -1238 -768 -274 243 1...

result:

wrong answer 42nd numbers differ - expected: '-3219', found: '-3242'