답안 #117789

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
117789 2019-06-17T07:59:13 Z 이온조(#2879) Tenis (COI19_tenis) C++14
51 / 100
500 ms 5880 KB
#include <bits/stdc++.h>
using namespace std;
using tiii = tuple<int, int, int>;

const int MXN = 100009;

struct player {
    int id, x, y, z;
} A[MXN];

int X[MXN], Y[MXN], Z[MXN];
int yl[MXN], yr[MXN], zl[MXN], zr[MXN];
int Ri[MXN];

int main() {
    int N, Q; scanf("%d%d",&N,&Q);
    for(int i=1; i<=N; i++) {scanf("%d",&X[i]); A[X[i]].x = i;}
    for(int i=1; i<=N; i++) {scanf("%d",&Y[i]); A[Y[i]].y = i;}
    for(int i=1; i<=N; i++) {scanf("%d",&Z[i]); A[Z[i]].z = i;}
    for(int i=1; i<=N; i++) A[i].id = i;
    sort(A+1, A+N+1, [&](player P, player Q) {return P.x < Q.x;});
    yr[N+1] = 1e9, zr[N+1] = 1e9;
    for(int i=1; i<=N; i++) yl[i] = max(yl[i-1], A[i].y), zl[i] = max(zl[i-1], A[i].z);
    for(int i=N; i>=1; i--) yr[i] = min(yr[i+1], A[i].y), zr[i] = min(zr[i+1], A[i].z);
    int l = N;
    for(int i=1; i<N; i++) if(yl[i] < yr[i+1] && zl[i] < zr[i+1]) {l = i; break;}
    for(int i=1; i<=N; i++) Ri[A[i].id] = A[i].x;
    while(Q--) {
        int ty; scanf("%d", &ty);
        if(ty == 1) {
            int x; scanf("%d", &x);
            if(Ri[x] <= l) puts("DA");
            else puts("NE");
        }
        if(ty == 2) {
            int P, a, b; scanf("%d%d%d",&P,&a,&b);
            if(P == 1) swap(Ri[a], Ri[b]);
            a = Ri[a], b = Ri[b];
            if(P == 1) {
                swap(A[a].y, A[b].y);
                swap(A[a].z, A[b].z);
                swap(A[a].id, A[b].id);
            }
            if(P == 2) swap(A[a].y, A[b].y);
            if(P == 3) swap(A[a].z, A[b].z);

            yr[N+1] = 1e9, zr[N+1] = 1e9;
            for(int i=1; i<=N; i++) yl[i] = max(yl[i-1], A[i].y), zl[i] = max(zl[i-1], A[i].z);
            for(int i=N; i>=1; i--) yr[i] = min(yr[i+1], A[i].y), zr[i] = min(zr[i+1], A[i].z);
            l = N;
            for(int i=1; i<N; i++) if(yl[i] < yr[i+1] && zl[i] < zr[i+1]) {l = i; break;}
        }
    }
    return 0;
}

Compilation message

tenis.cpp: In function 'int main()':
tenis.cpp:16:20: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     int N, Q; scanf("%d%d",&N,&Q);
               ~~~~~^~~~~~~~~~~~~~
tenis.cpp:17:35: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     for(int i=1; i<=N; i++) {scanf("%d",&X[i]); A[X[i]].x = i;}
                              ~~~~~^~~~~~~~~~~~
tenis.cpp:18:35: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     for(int i=1; i<=N; i++) {scanf("%d",&Y[i]); A[Y[i]].y = i;}
                              ~~~~~^~~~~~~~~~~~
tenis.cpp:19:35: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     for(int i=1; i<=N; i++) {scanf("%d",&Z[i]); A[Z[i]].z = i;}
                              ~~~~~^~~~~~~~~~~~
tenis.cpp:29:22: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         int ty; scanf("%d", &ty);
                 ~~~~~^~~~~~~~~~~
tenis.cpp:31:25: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
             int x; scanf("%d", &x);
                    ~~~~~^~~~~~~~~~
tenis.cpp:36:31: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
             int P, a, b; scanf("%d%d%d",&P,&a,&b);
                          ~~~~~^~~~~~~~~~~~~~~~~~~
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 3 ms 384 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 3 ms 384 KB Output is correct
6 Correct 3 ms 384 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 3 ms 384 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 3 ms 384 KB Output is correct
6 Correct 3 ms 384 KB Output is correct
7 Correct 3 ms 384 KB Output is correct
8 Correct 3 ms 384 KB Output is correct
9 Correct 3 ms 384 KB Output is correct
10 Correct 2 ms 384 KB Output is correct
11 Correct 2 ms 384 KB Output is correct
12 Correct 2 ms 384 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 3 ms 384 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 3 ms 384 KB Output is correct
6 Correct 3 ms 384 KB Output is correct
7 Correct 3 ms 384 KB Output is correct
8 Correct 3 ms 384 KB Output is correct
9 Correct 3 ms 384 KB Output is correct
10 Correct 2 ms 384 KB Output is correct
11 Correct 2 ms 384 KB Output is correct
12 Correct 2 ms 384 KB Output is correct
13 Correct 72 ms 5368 KB Output is correct
14 Correct 74 ms 5240 KB Output is correct
15 Correct 69 ms 5304 KB Output is correct
16 Correct 73 ms 5368 KB Output is correct
17 Correct 67 ms 5240 KB Output is correct
18 Correct 73 ms 5240 KB Output is correct
19 Correct 76 ms 5188 KB Output is correct
20 Correct 73 ms 5112 KB Output is correct
21 Correct 67 ms 5112 KB Output is correct
22 Correct 65 ms 5112 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 81 ms 5752 KB Output is correct
2 Correct 88 ms 5624 KB Output is correct
3 Correct 92 ms 5588 KB Output is correct
4 Correct 75 ms 5700 KB Output is correct
5 Correct 105 ms 5624 KB Output is correct
6 Correct 78 ms 5624 KB Output is correct
7 Correct 98 ms 5624 KB Output is correct
8 Correct 91 ms 5880 KB Output is correct
9 Correct 86 ms 5624 KB Output is correct
10 Correct 92 ms 5752 KB Output is correct
11 Correct 93 ms 5740 KB Output is correct
12 Correct 89 ms 5672 KB Output is correct
13 Correct 91 ms 5624 KB Output is correct
14 Correct 88 ms 5636 KB Output is correct
15 Correct 84 ms 5620 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 3 ms 384 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 3 ms 384 KB Output is correct
6 Correct 3 ms 384 KB Output is correct
7 Correct 3 ms 384 KB Output is correct
8 Correct 3 ms 384 KB Output is correct
9 Correct 3 ms 384 KB Output is correct
10 Correct 2 ms 384 KB Output is correct
11 Correct 2 ms 384 KB Output is correct
12 Correct 2 ms 384 KB Output is correct
13 Correct 72 ms 5368 KB Output is correct
14 Correct 74 ms 5240 KB Output is correct
15 Correct 69 ms 5304 KB Output is correct
16 Correct 73 ms 5368 KB Output is correct
17 Correct 67 ms 5240 KB Output is correct
18 Correct 73 ms 5240 KB Output is correct
19 Correct 76 ms 5188 KB Output is correct
20 Correct 73 ms 5112 KB Output is correct
21 Correct 67 ms 5112 KB Output is correct
22 Correct 65 ms 5112 KB Output is correct
23 Correct 81 ms 5752 KB Output is correct
24 Correct 88 ms 5624 KB Output is correct
25 Correct 92 ms 5588 KB Output is correct
26 Correct 75 ms 5700 KB Output is correct
27 Correct 105 ms 5624 KB Output is correct
28 Correct 78 ms 5624 KB Output is correct
29 Correct 98 ms 5624 KB Output is correct
30 Correct 91 ms 5880 KB Output is correct
31 Correct 86 ms 5624 KB Output is correct
32 Correct 92 ms 5752 KB Output is correct
33 Correct 93 ms 5740 KB Output is correct
34 Correct 89 ms 5672 KB Output is correct
35 Correct 91 ms 5624 KB Output is correct
36 Correct 88 ms 5636 KB Output is correct
37 Correct 84 ms 5620 KB Output is correct
38 Execution timed out 1059 ms 5164 KB Time limit exceeded
39 Halted 0 ms 0 KB -