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Submission #824371

# Submission time Handle Problem Language Result Execution time Memory
824371 2023-08-14T04:47:50 Z 반딧불(#10358) Robogolf (ROI19_golf) C++17
0 / 100
 54 ms 23352 KB 
#include <bits/stdc++.h>

using namespace std;

typedef long long ll;
const ll MOD = 998244353;

int n, m, k;
int px[100002], py[100002]; ll pc[100002];
ll DP[2002][2002][2];

int main(){
    scanf("%d %d %d", &n, &m, &k);
    for(int i=1; i<=k; i++){
        scanf("%d %d %lld", &px[i], &py[i], &pc[i]);
        DP[px[i]][py[i]][0] = DP[px[i]][py[i]][1] = pc[i];
    }

    for(int i=n+1; i>=1; i--){
        for(int j=m+1; j>=1; j--){
            if(i==n+1 || j==m+1){
                DP[i][j][0] = DP[i][j][1] = 0;
                continue;
            }
            if(DP[i][j][0]) continue;
            DP[i][j][0] = min(DP[i+1][j][1], DP[i][j+1][1]);
            DP[i][j][1] = max(DP[i+1][j][0], DP[i][j+1][0]);
            //printf("%d %d: %lld %lld\n", i, j, DP[i][j][0], DP[i][j][1]);
        }
    }

    ll ans = 0;
    for(int i=1; i<=n; i++){
        for(int j=1; j<=m; j++){
            ans = (ans + DP[i][j][0] + MOD*2) % MOD;
        }
    }
    printf("%lld", ans);
}

Compilation message

golf.cpp: In function 'int main()':
golf.cpp:13:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   13 |     scanf("%d %d %d", &n, &m, &k);
      |     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
golf.cpp:15:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   15 |         scanf("%d %d %lld", &px[i], &py[i], &pc[i]);
      |         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 17 ms 19920 KB Output is correct
10 Correct 46 ms 23244 KB Output is correct
11 Correct 45 ms 23280 KB Output is correct
12 Correct 46 ms 23352 KB Output is correct
13 Correct 45 ms 23332 KB Output is correct
14 Correct 36 ms 13396 KB Output is correct
15 Correct 44 ms 15396 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 2 ms 4436 KB Output is correct
18 Correct 2 ms 628 KB Output is correct
19 Correct 3 ms 4688 KB Output is correct
20 Correct 1 ms 440 KB Output is correct
21 Correct 3 ms 4548 KB Output is correct
22 Correct 48 ms 23244 KB Output is correct
23 Correct 44 ms 23288 KB Output is correct
24 Correct 54 ms 23308 KB Output is correct
25 Correct 50 ms 23300 KB Output is correct
26 Correct 44 ms 23312 KB Output is correct
27 Correct 43 ms 23292 KB Output is correct
28 Correct 0 ms 340 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 2 ms 4436 KB Output is correct
32 Correct 35 ms 13268 KB Output is correct
33 Correct 35 ms 19620 KB Output is correct
34 Incorrect 24 ms 8320 KB Output isn't correct
35 Halted 0 ms 0 KB -

Subtask #2
0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Incorrect 5 ms 852 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #3
0 / 14.0

# Verdict Execution time Memory Grader output
1 Incorrect 28 ms 3396 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 17 ms 19920 KB Output is correct
10 Correct 46 ms 23244 KB Output is correct
11 Correct 45 ms 23280 KB Output is correct
12 Correct 46 ms 23352 KB Output is correct
13 Correct 45 ms 23332 KB Output is correct
14 Correct 36 ms 13396 KB Output is correct
15 Correct 44 ms 15396 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 2 ms 4436 KB Output is correct
18 Correct 2 ms 628 KB Output is correct
19 Correct 3 ms 4688 KB Output is correct
20 Correct 1 ms 440 KB Output is correct
21 Correct 3 ms 4548 KB Output is correct
22 Correct 48 ms 23244 KB Output is correct
23 Correct 44 ms 23288 KB Output is correct
24 Correct 54 ms 23308 KB Output is correct
25 Correct 50 ms 23300 KB Output is correct
26 Correct 44 ms 23312 KB Output is correct
27 Correct 43 ms 23292 KB Output is correct
28 Correct 0 ms 340 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 2 ms 4436 KB Output is correct
32 Correct 35 ms 13268 KB Output is correct
33 Correct 35 ms 19620 KB Output is correct
34 Incorrect 24 ms 8320 KB Output isn't correct
35 Halted 0 ms 0 KB -

Subtask #5
0 / 6.0

# Verdict Execution time Memory Grader output
1 Runtime error 2 ms 340 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #6
0 / 6.0

# Verdict Execution time Memory Grader output
1 Runtime error 2 ms 340 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #7
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 17 ms 19920 KB Output is correct
10 Correct 46 ms 23244 KB Output is correct
11 Correct 45 ms 23280 KB Output is correct
12 Correct 46 ms 23352 KB Output is correct
13 Correct 45 ms 23332 KB Output is correct
14 Correct 36 ms 13396 KB Output is correct
15 Correct 44 ms 15396 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 2 ms 4436 KB Output is correct
18 Correct 2 ms 628 KB Output is correct
19 Correct 3 ms 4688 KB Output is correct
20 Correct 1 ms 440 KB Output is correct
21 Correct 3 ms 4548 KB Output is correct
22 Correct 48 ms 23244 KB Output is correct
23 Correct 44 ms 23288 KB Output is correct
24 Correct 54 ms 23308 KB Output is correct
25 Correct 50 ms 23300 KB Output is correct
26 Correct 44 ms 23312 KB Output is correct
27 Correct 43 ms 23292 KB Output is correct
28 Correct 0 ms 340 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 2 ms 4436 KB Output is correct
32 Correct 35 ms 13268 KB Output is correct
33 Correct 35 ms 19620 KB Output is correct
34 Incorrect 24 ms 8320 KB Output isn't correct
35 Halted 0 ms 0 KB -

Subtask #8
0 / 10.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 340 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 17 ms 19920 KB Output is correct
10 Correct 46 ms 23244 KB Output is correct
11 Correct 45 ms 23280 KB Output is correct
12 Correct 46 ms 23352 KB Output is correct
13 Correct 45 ms 23332 KB Output is correct
14 Correct 36 ms 13396 KB Output is correct
15 Correct 44 ms 15396 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 2 ms 4436 KB Output is correct
18 Correct 2 ms 628 KB Output is correct
19 Correct 3 ms 4688 KB Output is correct
20 Correct 1 ms 440 KB Output is correct
21 Correct 3 ms 4548 KB Output is correct
22 Correct 48 ms 23244 KB Output is correct
23 Correct 44 ms 23288 KB Output is correct
24 Correct 54 ms 23308 KB Output is correct
25 Correct 50 ms 23300 KB Output is correct
26 Correct 44 ms 23312 KB Output is correct
27 Correct 43 ms 23292 KB Output is correct
28 Correct 0 ms 340 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 2 ms 4436 KB Output is correct
32 Correct 35 ms 13268 KB Output is correct
33 Correct 35 ms 19620 KB Output is correct
34 Incorrect 24 ms 8320 KB Output isn't correct
35 Halted 0 ms 0 KB -