Task: | Lista |
Sender: | MojoLake |
Submission time: | 2022-08-25 00:27:06 +0300 |
Language: | C++ (C++17) |
Status: | READY |
Result: | 0 |
group | verdict | score |
---|---|---|
#1 | WRONG ANSWER | 0 |
#2 | WRONG ANSWER | 0 |
#3 | WRONG ANSWER | 0 |
test | verdict | time | group | |
---|---|---|---|---|
#1 | WRONG ANSWER | 0.01 s | 1, 2, 3 | details |
#2 | WRONG ANSWER | 0.01 s | 2, 3 | details |
#3 | WRONG ANSWER | 0.01 s | 3 | details |
#4 | WRONG ANSWER | 0.01 s | 1, 2, 3 | details |
#5 | ACCEPTED | 0.01 s | 1, 2, 3 | details |
#6 | WRONG ANSWER | 0.01 s | 1, 2, 3 | details |
#7 | ACCEPTED | 0.01 s | 1, 2, 3 | details |
#8 | WRONG ANSWER | 0.01 s | 3 | details |
#9 | WRONG ANSWER | 0.01 s | 3 | details |
#10 | WRONG ANSWER | 0.01 s | 3 | details |
Compiler report
input/code.cpp: In function 'int main()': input/code.cpp:28:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 1; i < first.length(); ++i){ ~~^~~~~~~~~~~~~~~~ input/code.cpp:43:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(pre.length() > cl)gg(); ~~~~~~~~~~~~~^~~~ input/code.cpp:44:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(cl > pre.length()){ ~~~^~~~~~~~~~~~~~ input/code.cpp:35:14: warning: unused variable 'lz' [-Wunused-variable] bool lz = 1; ^~
Code
#include <iostream> #include <vector> #include <string> using namespace std; using ll = long long; void gg(){ cout << "IMPOSSIBLE\n"; exit(0); } int dig_at_pos(int num, int pos){ while(pos--)num/=10; return num%10; } int main(){ int n; cin >> n; vector<string> a(n); for(auto& x : a){ cin >> x; } string first = a[0]; if(first[0] == '?')first[0] = '1'; for(int i = 1; i < first.length(); ++i){ if(first[i] == '?')first[i] = '0'; } a[0] = first; for(int i = 1; i < n; ++i){ bool lz = 1; bool tight = 1; string pre = a[i-1]; string cur = a[i]; int cl = cur.length(); if(pre.length() > cl)gg(); if(cl > pre.length()){ for(int i = 0; i < cl; ++i){ if(cur[i] == '?')cur[i] = '0' + (i == 0); } } else{ for(int i = 0; i < cl; ++i){ if(pre[i] > cur[i] && cur[i] != '?' && tight)gg(); if(cur[i]=='?'){ bool ok = 0; for(int j = i + 1; j < cl; ++j){ if(cur[j] > pre[j]){ ok = 1; break; } if(cur[j] == '?'){ if(pre[j] == '9')continue; ok = 1; break; } break; } if(!ok && pre[i] == '9'){ gg(); } else{ if(ok)cur[i] = pre[i]; else cur[i] = pre[i] + 1; } } } } a[i] = cur; } for(int i = 0; i < n; ++i){ cout << a[i] << "\n"; } }
Test details
Test 1
Group: 1, 2, 3
Verdict: WRONG ANSWER
input |
---|
100 ?? ?? ?? ?? ... |
correct output |
---|
10 11 12 13 20 ... |
user output |
---|
IMPOSSIBLE |
Test 2
Group: 2, 3
Verdict: WRONG ANSWER
input |
---|
1000 8?? ??8? ???? ???? ... |
correct output |
---|
800 1080 1081 1082 1083 ... |
user output |
---|
IMPOSSIBLE |
Test 3
Group: 3
Verdict: WRONG ANSWER
input |
---|
1000 ?????? ?????9? ??98??? ?????5? ... |
correct output |
---|
100000 1000090 1098000 1098050 4100001 ... |
user output |
---|
IMPOSSIBLE |
Test 4
Group: 1, 2, 3
Verdict: WRONG ANSWER
input |
---|
100 ? ? ? ? ... |
correct output |
---|
1 2 3 4 5 ... |
user output |
---|
IMPOSSIBLE |
Test 5
Group: 1, 2, 3
Verdict: ACCEPTED
input |
---|
2 ??? ?? |
correct output |
---|
IMPOSSIBLE |
user output |
---|
IMPOSSIBLE |
Test 6
Group: 1, 2, 3
Verdict: WRONG ANSWER
input |
---|
3 123 ??? 124 |
correct output |
---|
IMPOSSIBLE |
user output |
---|
123 124 124 |
Test 7
Group: 1, 2, 3
Verdict: ACCEPTED
input |
---|
5 1?? ??? 2?? ??? ... |
correct output |
---|
IMPOSSIBLE |
user output |
---|
IMPOSSIBLE |
Test 8
Group: 3
Verdict: WRONG ANSWER
input |
---|
1000 ????????? ????????? ????????? ????????? ... |
correct output |
---|
100000000 100000001 100000002 100000003 100000004 ... |
user output |
---|
IMPOSSIBLE |
Test 9
Group: 3
Verdict: WRONG ANSWER
input |
---|
900 ???000000 ???000000 ???000000 ???000000 ... |
correct output |
---|
100000000 101000000 102000000 103000000 104000000 ... |
user output |
---|
IMPOSSIBLE |
Test 10
Group: 3
Verdict: WRONG ANSWER
input |
---|
1000 ???1????? ???0????? ???1????? ???0????? ... |
correct output |
---|
100100000 101000000 101100000 102000000 102100000 ... |
user output |
---|
IMPOSSIBLE |