oj.uz

답안 #245202

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
245202 2020-07-05T17:33:55 Z urd05 여왕벌 (KOI15_queen) C++14
10 / 100
 5000 ms 67876 KB 
#include <bits/stdc++.h>
using namespace std;

int arr[700][700][3][3][3]; //i,j,l,lu,u
int zero[1000000];
int one[1000000];
int two[1000000];
int grow[700][700];
int val[700][700];

typedef pair<int,int> P;
vector<P> v[700];

P next(P pt) {
    if (pt.first==0) {
        return P(pt.first,pt.second+1);
    }
    return P(pt.first-1,pt.second);
}

int main(void) {
    int m,n;
    scanf("%d %d\n",&m,&n);
    for(int i=0;i<m;i++) {
        for(int j=0;j<m;j++) {
            val[i][j]=1;
        }
    }
    for(int i=1;i<m;i++) {
        for(int j=1;j<m;j++) {
            for(int l=0;l<3;l++) {
                for(int lu=0;lu<3;lu++) {
                    for(int u=0;u<3;u++) {
                        char x;
                        scanf("%c",&x);
                        if (x=='L') {
                            arr[i][j][l][lu][u]=l;
                        }
                        if (x=='D') {
                            arr[i][j][l][lu][u]=lu;
                        }
                        if (x=='U') {
                            arr[i][j][l][lu][u]=u;
                        }
                    }
                }
            }
            scanf("\n");
        }
    }
    int cnt[1400];
    memset(cnt,0,sizeof(cnt));
    for(int i=0;i<n;i++) {
        scanf("%d %d %d",&zero[i],&one[i],&two[i]);
        cnt[zero[i]]++;
    }
    bool flag=true;
    for(int i=0;i<n;i++) {
        if (two[i]!=0) {
            flag=false;
        }
    }
    if (!flag) {
        for(int ind=0;ind<n;ind++) {
            P pos=P(m-1,0);
            for(int j=0;j<zero[ind];j++) {
                grow[pos.first][pos.second]=0;
                pos=next(pos);
            }
            for(int j=0;j<one[ind];j++) {
                grow[pos.first][pos.second]=1;
                pos=next(pos);
            }
            for(int j=0;j<two[ind];j++) {
                grow[pos.first][pos.second]=2;
                pos=next(pos);
            }
            for(int i=1;i<m;i++) {
                grow[i][i]=arr[i][i][grow[i][i-1]][grow[i-1][i-1]][grow[i-1][i]];
                for(int j=i+1;j<m;j++) {
                    grow[i][j]=arr[i][j][grow[i][j-1]][grow[i-1][j-1]][grow[i-1][j]];
                }
                for(int j=i+1;j<m;j++) {
                    grow[j][i]=arr[j][i][grow[j][i-1]][grow[j-1][i-1]][grow[j-1][i]];
                }
            }
            for(int i=0;i<m;i++) {
                for(int j=0;j<m;j++) {
                    val[i][j]+=grow[i][j];
                }
            }
        }
        for(int i=0;i<m;i++) {
            for(int j=0;j<m;j++) {
                printf("%d ",val[i][j]);
            }
            printf("\n");
        }
        return 0;
    }
    for(int ind=0;ind<2*m;ind++) {
        if (ind==m-1||ind==m) {
            zero[ind]=ind;
            one[ind]=2*m-1-ind;
            P pos=P(m-1,0);
            for(int j=0;j<zero[ind];j++) {
                grow[pos.first][pos.second]=0;
                pos=next(pos);
            }
            for(int j=0;j<one[ind];j++) {
                grow[pos.first][pos.second]=1;
                pos=next(pos);
            }
            for(int j=0;j<two[ind];j++) {
                grow[pos.first][pos.second]=2;
                pos=next(pos);
            }
            for(int i=1;i<m;i++) {
                grow[i][i]=arr[i][i][grow[i][i-1]][grow[i-1][i-1]][grow[i-1][i]];
                for(int j=i+1;j<m;j++) {
                    grow[i][j]=arr[i][j][grow[i][j-1]][grow[i-1][j-1]][grow[i-1][j]];
                }
                for(int j=i+1;j<m;j++) {
                    grow[j][i]=arr[j][i][grow[j][i-1]][grow[j-1][i-1]][grow[j-1][i]];
                }
            }
            for(int i=0;i<m;i++) {
                for(int j=0;j<m;j++) {
                    val[i][j]+=cnt[ind]*grow[i][j];
                }
            }
        }
        else if (ind<m-1) {
            v[0].push_back(P(ind-m+1,cnt[ind]));
            int col=m-ind;
            for(int i=1;i<m;i++) {
                if (col<m&&arr[col][i][0][1][1]==1) {
                    col++;
                    while (col<m&&arr[col][i][0][0][1]==1) {
                        col++;
                    }
                }
                v[i].push_back(P(i-col+1,cnt[ind]));
            }
        }
        else {
            v[0].push_back(P(ind-m+1,cnt[ind]));
            int row=ind-m+1;
            for(int i=1;i<m;i++) {
                if (row<m&&arr[i][row][0][0][1]==0) {
                    row++;
                    while (row<m&&arr[i][row][0][1][1]==0) {
                        row++;
                    }
                }
                v[i].push_back(P(row-i,cnt[ind]));
            }
        }
    }
    for(int i=0;i<m;i++) {
        int p=0;
        int ind=0;
        for(int j=-m+1+i;j<=m-1-i;j++) {
            while (ind<v[i].size()&&v[i][ind].first<=j) {
                p+=v[i][ind].second;
                ind++;
            }
            int x=i;
            int y=i;
            if (j<0) {
                x+=-j;
            }
            else {
                y+=j;
            }
            val[x][y]+=p;
        }
    }
    for(int i=0;i<m;i++) {
        for(int j=0;j<m;j++) {
            printf("%d ",val[i][j]);
        }
        printf("\n");
    }
}

Compilation message

queen.cpp: In function 'int main()':
queen.cpp:164:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             while (ind<v[i].size()&&v[i][ind].first<=j) {
                    ~~~^~~~~~~~~~~~
queen.cpp:23:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %d\n",&m,&n);
     ~~~~~^~~~~~~~~~~~~~~~~
queen.cpp:35:30: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
                         scanf("%c",&x);
                         ~~~~~^~~~~~~~~
queen.cpp:48:18: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
             scanf("\n");
             ~~~~~^~~~~~
queen.cpp:54:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d %d %d",&zero[i],&one[i],&two[i]);
         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 512 KB Output is correct
2 Correct 5 ms 512 KB Output is correct
3 Correct 20 ms 2432 KB Output is correct
4 Correct 20 ms 2432 KB Output is correct
5 Correct 146 ms 12920 KB Output is correct
6 Correct 142 ms 12792 KB Output is correct
7 Correct 139 ms 12792 KB Output is correct
8 Correct 371 ms 32120 KB Output is correct
9 Correct 399 ms 32012 KB Output is correct
10 Correct 752 ms 56920 KB Output is correct
11 Correct 768 ms 56952 KB Output is correct
12 Correct 796 ms 56924 KB Output is correct

Subtask #2
0 / 24.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 8 ms 640 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 34.0

# 결과 실행 시간 메모리 Grader output
1 Correct 11 ms 640 KB Output is correct
2 Correct 1155 ms 2524 KB Output is correct
3 Execution timed out 5079 ms 31480 KB Time limit exceeded
4 Halted 0 ms 0 KB -

Subtask #4
0 / 32.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 5060 ms 43132 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 1.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 4 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 4 ms 384 KB Output is correct
5 Correct 281 ms 12152 KB Output is correct
6 Correct 326 ms 12364 KB Output is correct
7 Correct 298 ms 12140 KB Output is correct
8 Correct 296 ms 12152 KB Output is correct
9 Execution timed out 5055 ms 67876 KB Time limit exceeded
10 Halted 0 ms 0 KB -