結果

問題 No.961 Vibrant Fillumination
ユーザー koprickykopricky
提出日時 2019-12-09 03:54:51
言語 C++14
(gcc 13.2.0 + boost 1.83.0)
結果
AC  
実行時間 141 ms / 5,000 ms
コード長 4,499 bytes
コンパイル時間 931 ms
コンパイル使用メモリ 85,608 KB
実行使用メモリ 8,728 KB
最終ジャッジ日時 2023-09-02 01:02:54
合計ジャッジ時間 11,112 ms
ジャッジサーバーID
（参考情報） 		judge14 / judge12
このコードへのチャレンジ
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テストケース

テストケース表示
入力 結果 実行時間
実行使用メモリ
testcase_00 AC 2 ms
5,716 KB
testcase_01 AC 2 ms
5,752 KB
testcase_02 AC 107 ms
8,408 KB
testcase_03 AC 111 ms
8,456 KB
testcase_04 AC 112 ms
8,404 KB
testcase_05 AC 115 ms
8,708 KB
testcase_06 AC 108 ms
8,408 KB
testcase_07 AC 112 ms
8,576 KB
testcase_08 AC 111 ms
8,576 KB
testcase_09 AC 112 ms
8,516 KB
testcase_10 AC 140 ms
8,584 KB
testcase_11 AC 139 ms
8,408 KB
testcase_12 AC 139 ms
8,408 KB
testcase_13 AC 136 ms
8,520 KB
testcase_14 AC 141 ms
8,584 KB
testcase_15 AC 128 ms
8,540 KB
testcase_16 AC 138 ms
8,400 KB
testcase_17 AC 133 ms
8,520 KB
testcase_18 AC 140 ms
8,580 KB
testcase_19 AC 139 ms
8,580 KB
testcase_20 AC 139 ms
8,408 KB
testcase_21 AC 131 ms
8,480 KB
testcase_22 AC 132 ms
8,572 KB
testcase_23 AC 128 ms
8,488 KB
testcase_24 AC 130 ms
8,484 KB
testcase_25 AC 139 ms
8,428 KB
testcase_26 AC 59 ms
8,484 KB
testcase_27 AC 71 ms
8,608 KB
testcase_28 AC 61 ms
8,404 KB
testcase_29 AC 75 ms
8,580 KB
testcase_30 AC 42 ms
8,392 KB
testcase_31 AC 17 ms
8,392 KB
testcase_32 AC 52 ms
8,608 KB
testcase_33 AC 2 ms
5,628 KB
testcase_34 AC 121 ms
8,532 KB
testcase_35 AC 116 ms
8,396 KB
testcase_36 AC 118 ms
8,428 KB
testcase_37 AC 118 ms
8,532 KB
testcase_38 AC 114 ms
8,436 KB
testcase_39 AC 115 ms
8,468 KB
testcase_40 AC 113 ms
8,728 KB
testcase_41 AC 118 ms
8,504 KB
testcase_42 AC 118 ms
8,548 KB
testcase_43 AC 119 ms
8,484 KB
testcase_44 AC 120 ms
8,580 KB
testcase_45 AC 118 ms
8,712 KB
testcase_46 AC 122 ms
8,432 KB
testcase_47 AC 116 ms
8,548 KB
testcase_48 AC 117 ms
8,432 KB
testcase_49 AC 121 ms
8,484 KB
権限があれば一括ダウンロードができます

ソースコード

diff # 

#include <iostream>
#include <vector>
#include <algorithm>
#include <cmath>
#include <cstring>
#include <array>

#define getchar getchar_unlocked
#define putchar putchar_unlocked

inline int in() {
    int n = 0; short c;
    while ((c = getchar()) >= '0') n = n * 10 + c - '0';
    return n;
}

inline unsigned long long inll() {
    unsigned long long n = 0; short c;
    while ((c = getchar()) >= '0') n = n * 10 + c - '0';
    return n;
}

inline void out(unsigned long long n) {
    short res[20], i = 0;
    do { res[i++] = n % 10, n /= 10; } while (n);
    while (i) putchar(res[--i] + '0');
    putchar('\n');
}

const int MAX_N = 50003;
const int MAX_Q = 50003;
const int WIDTH = 1000;

struct info {
    int lower, upper, color;
    info(){}
    info(const int _lower, const int _upper, const int _color)
        : lower(_lower), upper(_upper), color(_color){}
};

info xborder[2 * MAX_N], yborder[2 * MAX_N];
std::vector<unsigned int> _index[2 * MAX_N / WIDTH + 1];
std::pair<int, int> query[MAX_Q];
unsigned long long h[MAX_N], ans[MAX_Q];
unsigned int smx[2 * MAX_N], smy[2 * MAX_N], C[MAX_N];
int N, Q;

void transform_rectangle(){
    std::vector<std::array<int, 5> > tmp(N);
    std::vector<unsigned int> idX(2 * N, 0), idY(2 * N, 0);
    for(unsigned int i = 0; i < N; ++i){
        int a = in(), b = in(), c = in(), d = in(), e = in();
        ++smx[a + 1], ++smx[c + 1], ++smy[b + 1], ++smy[d + 1];
        tmp[i] = {a, b, c, d, e};
    }
    for(unsigned int i = 0; i < 2 * N; ++i){
        smx[i + 1] += smx[i], smy[i + 1] += smy[i];
    }
    for(const std::array<int, 5>& in : tmp){
        const int a = smx[in[0]] + idX[in[0]]++;
        const int b = smy[in[1]] + idY[in[1]]++;
        const int c = smx[in[2]] + idX[in[2]]++;
        const int d = smy[in[3]] + idY[in[3]]++;
        const int e = in[4];
        xborder[a] = {b, d, e}, xborder[c] = {b, d, -e}, yborder[b] = {a, c, e}, yborder[d] = {a, c, -e};
    }
}

void transform_query(){
    for(unsigned int i = 0; i < Q; ++i){
        int p = in(), q = in();
        const int x = smx[p + 1] - 1;
        const int y = smy[q + 1] - 1;
        if(x < 0 || x >= 2 * N - 1 || y < 0 || y >= 2 * N - 1){
            // out of range
            ans[i] = 0ULL;
        }else{
            query[i] = {x, y}, _index[x / WIDTH].push_back(i);
        }
    }
}

int main()
{
    std::cin.tie(0);
    std::ios::sync_with_stdio(false);
    N = in();
    for(int i = 1; i <= N; ++i){
        h[i] = inll();
    }
    transform_rectangle();
    Q = in();
    transform_query();
    unsigned long long cur_hash = 0;
    int curx = -1, cury = -1;
    const int mx = (2 * N - 2) / WIDTH;
    for(unsigned int i = 0; i <= mx; ++i){
        if(_index[i].empty()) continue;
        memset(C, 0, sizeof(C)), cur_hash = 0, curx = i * WIDTH, cury = -1;
        std::sort(_index[i].begin(), _index[i].end(), [&](const int a, const int b){
            return (query[a].second < query[b].second);
        });
        for(const unsigned int id : _index[i]){
            // left
            while(curx > query[id].first){
                if(xborder[curx].lower <= cury && cury < xborder[curx].upper){
                    const int c = xborder[curx].color;
                    if(c > 0){
                        if(--C[c] == 0) cur_hash ^= h[c];
                    }else{
                        if(++C[-c] == 1) cur_hash ^= h[-c];
                    }
                }
                --curx;
            }
            // right
            while(curx < query[id].first){
                ++curx;
                if(xborder[curx].lower <= cury && cury < xborder[curx].upper){
                    const int c = xborder[curx].color;
                    if(c > 0){
                        if(++C[c] == 1) cur_hash ^= h[c];
                    }else{
                        if(--C[-c] == 0) cur_hash ^= h[-c];
                    }
                }
            }
            // up
            while(cury < query[id].second){
                ++cury;
                if(yborder[cury].lower <= curx && curx < yborder[cury].upper){
                    const int c = yborder[cury].color;
                    if(c > 0){
                        if(++C[c] == 1) cur_hash ^= h[c];
                    }else{
                        if(--C[-c] == 0) cur_hash ^= h[-c];
                    }
                }
            }
            ans[id] = cur_hash;
        }
    }
    for(unsigned int i = 0; i < Q; ++i){
        out(ans[i]);
    }
    return 0;
}
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