Submission #1688607
Source Code Expand
#define FOR(i,j,n) for (int i=(j);i<(n);i++) #define REP(i,n) for (int i=0;i<(n);i++) #define I(n) scanf("%d", &(n)) #include <bits/stdc++.h> using namespace std; int itwo,ctr; long long dp[2][100021],m,slen; string s; int main(){ cin >> s; slen = s.length(); REP(i,slen){ if(s[i] == 'M') ctr++; } dp[0][50010] = (int64_t)1<<40; itwo = 1; REP(i,slen){ itwo ^= 1; if (m>ctr) m = ctr; if (s[i] == 'M'){ FOR(k,50010-m-1,50010+m+2){ if ((k-m)%2){ dp[itwo^1][k] = max(dp[itwo][k-1],dp[itwo][k+1]); } } m++; ctr--; } else if (s[i] == '+'){ FOR(k,50010-m-1,50010+m+2){ dp[itwo^1][k] = dp[itwo][k] + k - 50010; } } else { FOR(k,50010-m-1,50010+m+2){ dp[itwo^1][k] = dp[itwo][k] - k + 50010; } } } printf("%lld\n",dp[itwo^1][50010] - ((int64_t)1<<40)); }
Submission Info
Submission Time | |
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Task | D - ロボット |
User | omi |
Language | C++14 (GCC 5.4.1) |
Score | 30 |
Code Size | 1054 Byte |
Status | TLE |
Exec Time | 2103 ms |
Memory | 1664 KB |
Judge Result
Set Name | Sample | Subtask1 | Subtask2 | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 30 / 30 | 0 / 70 | ||||||||
Status |
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Set Name | Test Cases |
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Sample | sample_01.txt, sample_02.txt, sample_03.txt, sample_04.txt |
Subtask1 | sample_01.txt, sample_02.txt, sample_03.txt, sample_04.txt, subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask1_16.txt, subtask1_17.txt, subtask1_18.txt, subtask1_19.txt, subtask1_20.txt, subtask1_21.txt, subtask1_22.txt, subtask1_23.txt, subtask1_24.txt, subtask1_25.txt, subtask1_26.txt, subtask1_27.txt, subtask1_28.txt, subtask1_29.txt, subtask1_30.txt, subtask1_31.txt, subtask1_32.txt |
Subtask2 | sample_01.txt, sample_02.txt, sample_03.txt, sample_04.txt, subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask1_16.txt, subtask1_17.txt, subtask1_18.txt, subtask1_19.txt, subtask1_20.txt, subtask1_21.txt, subtask1_22.txt, subtask1_23.txt, subtask1_24.txt, subtask1_25.txt, subtask1_26.txt, subtask1_27.txt, subtask1_28.txt, subtask1_29.txt, subtask1_30.txt, subtask1_31.txt, subtask1_32.txt, subtask2_01.txt, subtask2_02.txt, subtask2_03.txt, subtask2_04.txt, subtask2_05.txt, subtask2_06.txt, subtask2_07.txt, subtask2_08.txt, subtask2_09.txt, subtask2_10.txt, subtask2_11.txt, subtask2_12.txt, subtask2_13.txt, subtask2_14.txt, subtask2_15.txt, subtask2_16.txt, subtask2_17.txt, subtask2_18.txt, subtask2_19.txt, subtask2_20.txt, subtask2_21.txt, subtask2_22.txt, subtask2_23.txt, subtask2_24.txt, subtask2_25.txt, subtask2_26.txt, subtask2_27.txt, subtask2_28.txt, subtask2_29.txt, subtask2_30.txt, subtask2_31.txt, subtask2_32.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
sample_01.txt | AC | 1 ms | 256 KB |
sample_02.txt | AC | 1 ms | 256 KB |
sample_03.txt | AC | 1 ms | 256 KB |
sample_04.txt | AC | 1 ms | 256 KB |
subtask1_01.txt | AC | 1 ms | 256 KB |
subtask1_02.txt | AC | 1 ms | 256 KB |
subtask1_03.txt | AC | 2 ms | 256 KB |
subtask1_04.txt | AC | 1 ms | 256 KB |
subtask1_05.txt | AC | 1 ms | 256 KB |
subtask1_06.txt | AC | 2 ms | 256 KB |
subtask1_07.txt | AC | 2 ms | 256 KB |
subtask1_08.txt | AC | 1 ms | 256 KB |
subtask1_09.txt | AC | 1 ms | 256 KB |
subtask1_10.txt | AC | 2 ms | 256 KB |
subtask1_11.txt | AC | 2 ms | 256 KB |
subtask1_12.txt | AC | 2 ms | 256 KB |
subtask1_13.txt | AC | 2 ms | 256 KB |
subtask1_14.txt | AC | 2 ms | 256 KB |
subtask1_15.txt | AC | 2 ms | 256 KB |
subtask1_16.txt | AC | 2 ms | 256 KB |
subtask1_17.txt | AC | 2 ms | 256 KB |
subtask1_18.txt | AC | 2 ms | 256 KB |
subtask1_19.txt | AC | 2 ms | 256 KB |
subtask1_20.txt | AC | 2 ms | 256 KB |
subtask1_21.txt | AC | 2 ms | 256 KB |
subtask1_22.txt | AC | 2 ms | 256 KB |
subtask1_23.txt | AC | 2 ms | 256 KB |
subtask1_24.txt | AC | 2 ms | 256 KB |
subtask1_25.txt | AC | 2 ms | 256 KB |
subtask1_26.txt | AC | 2 ms | 256 KB |
subtask1_27.txt | AC | 2 ms | 256 KB |
subtask1_28.txt | AC | 2 ms | 256 KB |
subtask1_29.txt | AC | 2 ms | 256 KB |
subtask1_30.txt | AC | 2 ms | 256 KB |
subtask1_31.txt | AC | 2 ms | 256 KB |
subtask1_32.txt | AC | 2 ms | 256 KB |
subtask2_01.txt | TLE | 2103 ms | 1664 KB |
subtask2_02.txt | AC | 5 ms | 512 KB |
subtask2_03.txt | AC | 5 ms | 512 KB |
subtask2_04.txt | TLE | 2103 ms | 1664 KB |
subtask2_05.txt | TLE | 2103 ms | 1664 KB |
subtask2_06.txt | AC | 5 ms | 512 KB |
subtask2_07.txt | AC | 5 ms | 512 KB |
subtask2_08.txt | TLE | 2103 ms | 1280 KB |
subtask2_09.txt | TLE | 2103 ms | 1280 KB |
subtask2_10.txt | TLE | 2103 ms | 1280 KB |
subtask2_11.txt | TLE | 2103 ms | 1664 KB |
subtask2_12.txt | TLE | 2103 ms | 1664 KB |
subtask2_13.txt | TLE | 2103 ms | 1664 KB |
subtask2_14.txt | TLE | 2103 ms | 1664 KB |
subtask2_15.txt | TLE | 2103 ms | 1536 KB |
subtask2_16.txt | TLE | 2103 ms | 1536 KB |
subtask2_17.txt | TLE | 2103 ms | 1280 KB |
subtask2_18.txt | TLE | 2103 ms | 1408 KB |
subtask2_19.txt | TLE | 2103 ms | 1280 KB |
subtask2_20.txt | TLE | 2103 ms | 1280 KB |
subtask2_21.txt | TLE | 2103 ms | 1280 KB |
subtask2_22.txt | TLE | 2103 ms | 1280 KB |
subtask2_23.txt | TLE | 2103 ms | 1280 KB |
subtask2_24.txt | TLE | 2103 ms | 1280 KB |
subtask2_25.txt | TLE | 2103 ms | 1280 KB |
subtask2_26.txt | TLE | 2103 ms | 1280 KB |
subtask2_27.txt | TLE | 2103 ms | 1280 KB |
subtask2_28.txt | TLE | 2103 ms | 1280 KB |
subtask2_29.txt | TLE | 2103 ms | 1280 KB |
subtask2_30.txt | TLE | 2103 ms | 1280 KB |
subtask2_31.txt | TLE | 2103 ms | 1280 KB |
subtask2_32.txt | TLE | 2103 ms | 1280 KB |