Submission #923211
Source Code Expand
#include <cstdio> #include <map> #include <deque> #include <algorithm> using namespace std; typedef int key; int main(){ int r,c,n; scanf("%d%d%d",&r,&c,&n); map<key,deque<pair<key,long long>>>m; string s1,s2; for(;n;n--){ int s1,s2,d; scanf("%d%d%d",&s1,&s2,&d); m[s1].emplace_back(s2+r,d); m[s2+r].emplace_back(s1,-d); } for(;!m.empty();){ long long a=-1LL<<61,b=1LL<<61; auto s=m.begin()->first; deque<pair<key,long long>>st={{s,0}}; map<key,long long>memo={{s,0}}; for(;!st.empty();){ auto p=*st.begin();st.pop_front(); auto cur=p.first;long long d=p.second; memo[cur]=d; if(cur<=r)a=max(a,d); else b=min(b,d); for(auto &e:m[cur]){ if(memo.find(e.first)==memo.end()){ st.emplace_back(e.first,d+e.second); }else if(memo[e.first]!=d+e.second){ puts("No"); return 0; } } } if(a>b){ puts("No"); return 0; } for(auto &e:memo)m.erase(m.find(e.first)); } puts("Yes"); }
Submission Info
Submission Time | |
---|---|
Task | D - Grid and Integers |
User | leafmoon |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 1001 Byte |
Status | TLE |
Exec Time | 2115 ms |
Memory | 249080 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:10:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d%d",&r,&c,&n); ^ ./Main.cpp:15:29: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d%d",&s1,&s2,&d); ^
Judge Result
Set Name | Sample | All | ||||||
---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 800 | ||||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | 0_00.txt, 0_01.txt, 0_02.txt, 0_03.txt, 0_04.txt |
All | 0_00.txt, 0_01.txt, 0_02.txt, 0_03.txt, 0_04.txt, 1_00.txt, 1_01.txt, 1_02.txt, 1_03.txt, 1_04.txt, 1_05.txt, 1_06.txt, 1_07.txt, 1_08.txt, 1_09.txt, 1_10.txt, 1_11.txt, 1_12.txt, 1_13.txt, 1_14.txt, 1_15.txt, 1_16.txt, 1_17.txt, 1_18.txt, 1_19.txt, 1_20.txt, 1_21.txt, 1_22.txt, 1_23.txt, 1_24.txt, 1_25.txt, 1_26.txt, 1_27.txt, 1_28.txt, 1_29.txt, 1_30.txt, 1_31.txt, 1_32.txt, 1_33.txt, 1_34.txt, 1_35.txt, 1_36.txt, 1_37.txt, 1_38.txt, 1_39.txt, 1_40.txt, 1_41.txt, 1_42.txt, 1_43.txt, 1_44.txt, 1_45.txt, 1_46.txt, 1_47.txt, 1_48.txt, 1_49.txt, 1_50.txt, 1_51.txt, 1_52.txt, 1_53.txt, 1_54.txt, 1_55.txt, 1_56.txt, 1_57.txt, 1_58.txt, 1_59.txt, 1_60.txt, 1_61.txt, 1_62.txt, 1_63.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
0_00.txt | AC | 2 ms | 256 KB |
0_01.txt | AC | 2 ms | 256 KB |
0_02.txt | AC | 2 ms | 256 KB |
0_03.txt | AC | 2 ms | 256 KB |
0_04.txt | AC | 2 ms | 256 KB |
1_00.txt | AC | 2 ms | 256 KB |
1_01.txt | AC | 2 ms | 256 KB |
1_02.txt | AC | 2 ms | 256 KB |
1_03.txt | AC | 2 ms | 256 KB |
1_04.txt | AC | 2 ms | 256 KB |
1_05.txt | AC | 2 ms | 256 KB |
1_06.txt | AC | 414 ms | 144000 KB |
1_07.txt | AC | 415 ms | 144000 KB |
1_08.txt | AC | 316 ms | 96128 KB |
1_09.txt | AC | 288 ms | 96128 KB |
1_10.txt | AC | 260 ms | 72064 KB |
1_11.txt | AC | 251 ms | 72064 KB |
1_12.txt | AC | 349 ms | 78464 KB |
1_13.txt | AC | 344 ms | 78464 KB |
1_14.txt | AC | 350 ms | 78464 KB |
1_15.txt | AC | 344 ms | 78464 KB |
1_16.txt | AC | 374 ms | 78464 KB |
1_17.txt | AC | 346 ms | 78464 KB |
1_18.txt | AC | 344 ms | 78464 KB |
1_19.txt | AC | 343 ms | 78464 KB |
1_20.txt | AC | 258 ms | 37888 KB |
1_21.txt | AC | 81 ms | 30208 KB |
1_22.txt | AC | 12 ms | 4992 KB |
1_23.txt | AC | 188 ms | 60800 KB |
1_24.txt | AC | 340 ms | 44928 KB |
1_25.txt | AC | 225 ms | 45952 KB |
1_26.txt | AC | 17 ms | 6656 KB |
1_27.txt | AC | 32 ms | 13312 KB |
1_28.txt | AC | 394 ms | 72064 KB |
1_29.txt | AC | 95 ms | 34432 KB |
1_30.txt | AC | 341 ms | 74112 KB |
1_31.txt | AC | 117 ms | 42752 KB |
1_32.txt | AC | 499 ms | 27008 KB |
1_33.txt | AC | 333 ms | 74496 KB |
1_34.txt | AC | 35 ms | 14336 KB |
1_35.txt | TLE | 2115 ms | 249080 KB |
1_36.txt | AC | 40 ms | 15616 KB |
1_37.txt | AC | 141 ms | 24064 KB |
1_38.txt | AC | 216 ms | 66304 KB |
1_39.txt | AC | 65 ms | 26112 KB |
1_40.txt | AC | 209 ms | 61952 KB |
1_41.txt | AC | 102 ms | 39040 KB |
1_42.txt | AC | 147 ms | 37504 KB |
1_43.txt | AC | 162 ms | 59264 KB |
1_44.txt | AC | 429 ms | 51456 KB |
1_45.txt | AC | 42 ms | 16768 KB |
1_46.txt | AC | 315 ms | 74368 KB |
1_47.txt | AC | 124 ms | 23040 KB |
1_48.txt | AC | 72 ms | 25472 KB |
1_49.txt | AC | 28 ms | 11776 KB |
1_50.txt | AC | 161 ms | 43392 KB |
1_51.txt | AC | 205 ms | 53120 KB |
1_52.txt | AC | 19 ms | 8320 KB |
1_53.txt | AC | 43 ms | 17920 KB |
1_54.txt | AC | 80 ms | 28672 KB |
1_55.txt | AC | 377 ms | 27264 KB |
1_56.txt | AC | 182 ms | 51584 KB |
1_57.txt | AC | 336 ms | 56576 KB |
1_58.txt | AC | 292 ms | 63744 KB |
1_59.txt | AC | 15 ms | 6144 KB |
1_60.txt | AC | 2 ms | 256 KB |
1_61.txt | AC | 2 ms | 256 KB |
1_62.txt | AC | 2 ms | 256 KB |
1_63.txt | AC | 2 ms | 256 KB |