Compilare: main.cpp: In function 'int main()': main.cpp:106:36: warning: narrowing conversion of 'i' from 'int' to 'us {aka short unsigned int}' inside { } [-Wnarrowing] pq.push({1, i, i + 1, v[i + 1]}); ^ main.cpp:106:22: warning: narrowing conversion of '(i + 1)' from 'int' to 'us {aka short unsigned int}' inside { } [-Wnarrowing] pq.push({1, i, i + 1, v[i + 1]}); ~~^~~ main.cpp:106:34: warning: narrowing conversion of 'v[(i + 1)]' from 'int' to 'us {aka short unsigned int}' inside { } [-Wnarrowing] pq.push({1, i, i + 1, v[i + 1]}); ~~~~~~~^ main.cpp:107:32: warning: narrowing conversion of 'i' from 'int' to 'us {aka short unsigned int}' inside { } [-Wnarrowing] pq.push({2, i, i + 1, v[i]}); ^ main.cpp:107:22: warning: narrowing conversion of '(i + 1)' from 'int' to 'us {aka short unsigned int}' inside { } [-Wnarrowing] pq.push({2, i, i + 1, v[i]}); ~~^~~ main.cpp:107:30: warning: narrowing conversion of 'v[i]' from 'int' to 'us {aka short unsigned int}' inside { } [-Wnarrowing] pq.push({2, i, i + 1, v[i]}); ~~~^ main.cpp:130:42: warning: narrowing conversion of '(start + 1)' from 'int' to 'us {aka short unsigned int}' inside { } [-Wnarrowing] pq.push({1, pqtop.x, start + 1, pqtop.cost + v[start + 1]}); ~~~~~~^~~ main.cpp:130:58: warning: narrowing conversion of '(((int)pqtop.Connection::cost) + v[(start + 1)])' from 'int' to 'us {aka short unsigned int}' inside { } [-Wnarrowing] pq.push({1, pqtop.x, start + 1, pqtop.cost + v[start + 1]}); ~~~~~~~~~~~^~~~~~~~~~~~~~ main.cpp:132:35: warning: narrowing conversion of '(((int)pqtop.Connection::x) - 1)' from 'int' to 'us {aka short unsigned int}' inside { } [-Wnarrowing] pq.push({2, pqtop.x - 1, start, pqtop.cost + v[pqtop.x - 1]}); ~~~~~~~~^~~ main.cpp:132:75: warning: narrowing conversion of 'start' from 'int' to 'us {aka short unsigned int}' inside { } [-Wnarrowing] pq.push({2, pqtop.x - 1, start, pqtop.cost + v[pqtop.x - 1]}); ^ main.cpp:132:58: warning: narrowing conversion of '(((int)pqtop.Connection::cost) + v[(((int)pqtop.Connection::x) - 1)])' from 'int' to 'us {aka short unsigned int}' inside { } [-Wnarrowing] pq.push({2, pqtop.x - 1, start, pqtop.cost + v[pqtop.x - 1]}); ~~~~~~~~~~~^~~~~~~~~~~~~~~~ main.cpp:149:75: warning: narrowing conversion of 'start' from 'int' to 'us {aka short unsigned int}' inside { } [-Wnarrowing] pq.push({1, start, pqtop.y + 1, pqtop.cost + v[pqtop.y + 1]}); ^ main.cpp:149:42: warning: narrowing conversion of '(((int)pqtop.Connection::y) + 1)' from 'int' to 'us {aka short unsigned int}' inside { } [-Wnarrowing] pq.push({1, start, pqtop.y + 1, pqtop.cost + v[pqtop.y + 1]}); ~~~~~~~~^~~ main.cpp:149:58: warning: narrowing conversion of '(((int)pqtop.Connection::cost) + v[(((int)pqtop.Connection::y) + 1)])' from 'int' to 'us {aka short unsigned int}' inside { } [-Wnarrowing] pq.push({1, start, pqtop.y + 1, pqtop.cost + v[pqtop.y + 1]}); ~~~~~~~~~~~^~~~~~~~~~~~~~~~ main.cpp:151:33: warning: narrowing conversion of '(start - 1)' from 'int' to 'us {aka short unsigned int}' inside { } [-Wnarrowing] pq.push({2, start - 1, pqtop.y, pqtop.cost + v[start - 1]}); ~~~~~~^~~ main.cpp:151:58: warning: narrowing conversion of '(((int)pqtop.Connection::cost) + v[(start - 1)])' from 'int' to 'us {aka short unsigned int}' inside { } [-Wnarrowing] pq.push({2, start - 1, pqtop.y, pqtop.cost + v[start - 1]}); ~~~~~~~~~~~^~~~~~~~~~~~~~